Haii adik-adik.. saatnya latihan lagi.. yuk belajar tentang aljabar...
1. Bilangan di depan variabel pada bentuk aljabar disebut...
a.Koefisien
b.Derajat
c.Konstanta
d.Suku
Pembahasan: mari kita bahas masing-masing opsi di atas:
a.Koefisien adalah bilangan di depan variabel
b.Derajat adalah pangkat dari variabel
c.Konstanta adalah nilai atau bilangan yang tidak bergantung pada variabel (tidak mengandung variabel)
d.Suku adalah bentuk aljabar yang dipisahkan oleh tanda penjumlahan
Jadi, jawaban yang tepat adalah A.
2. Bentuk aljabar yang memiliki dua suku disebut
a.Monomial
b.Binomial
c.Trinomial
d.Polinomial
Pembahasan: mari kita bahas masing-masing opsi di atas:
a.Monomial atau suku satu adalah bentuk aljabar yang hanya memiliki satu suku
b.Binomial atau suku dua adalah bentuk aljabar yang hanya memiliki dua suku
c.Trinomial atau suku tiga adalah bentuk aljabar yang hanya memiliki tiga suku
d.Polinomial atau suku banyak adalah bentuk aljabar yang hanya memiliki lebih dari tiga suku
Jadi, jawaban yang tepat adalah B.
3. Pasangan suku sejenis adalah...
![](data:image/png;base64,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)
c.-5p dan 7p
d.6 dan 6p
Pembahasan: mari kita bahas masing-masing opsi di atas:
a. Bukan suku sejenis karena variabel memuat derajat yang berbeda![](data:image/png;base64,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)
b. Bukan suku sejenis karena biarpun dua suku tersebut memiliki derajat yang sama, tetapi variabelnya berbeda![](data:image/png;base64,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)
c. Suku sejenis karena memiliki variabel yang sama (p)
d. Bukan suku sejenis, karena yang satu tidak memiliki variabel sedangkan yang satunya memiliki variabel
Jadi, jawaban yang tepat adalah C.
4. Ibu membeli 9 keranjang buah apel untuk acara ulang tahun adik. Setelah selesai acara, ternyata apel masih tersisa sebanyak 10 buah. Bentuk aljabar yang menyatakan banyak buah yang telah di makan adalah..
a. 9y – x
b. x – 10
c. 10 – 9x
d. 9x – 10
Pembahasan: kita buat permisalan:
Misal buah apel = x
9 keranjang buah apel = 9x
Buah yang tersisa = 10
Buah yang telah dimakan = 9x – 10
Jadi, jawaban yang tepat adalah D.
5. Kelipatan persekutuan kecil (KPK) dari
dan pr adalah...
![](data:image/png;base64,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)
d. pqr
pembahasan: mari kita uraikan terlebih dahulu faktorisasi prima dari aljabar di atas:
![](data:image/png;base64,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)
Jadi, jawaban yang tepat adalah A.
6. Faktor persekutuan terbesar (FPB) dari
dan
adalah...
![](data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAGIAAABYCAIAAACBJrWSAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsMAAA7DAcdvqGQAAAQtSURBVHhe7ZwxduIwEIZhzwIpeJyAnAC2oUqbDsrQbJeSjgZK6LalosE+QThBHsXCXbySZcs22NIv2dgyGVcEfkmjT2PhzAzqBkHQoUtH4JdOQJ9zAoQJ8gOHMfnzbni9bq6qqYAyiEahqAZM181rd+6bmznesn0zCLzh+aJqLGX7oxKnuQGpFjVgsrZP+Mly8Ges7+L673v40tPrLBUuYxJ+8nnua33Rn793/m4BmpaU1Fs4v12iS2spZAD3D7HVsK7Zi3hf4TelHOxmL+oPRqLv+ybifdbJYfr18ThX4oOE93/u5c06M098wl7K18UNCj65rEdhY97JaH0RKv5m3Kd4HQ0gVdG7SZu7JqF1UlbCQv2UFJhSjbktcob6TrOKENP6poeYnWQWr0jxktw1sbbIdAZBoNyb5D3RX5ygm6pQtFuwHqrcY3svw3IWmbUuxsS2gsl3dI+kPNus+1jNfMWb7SaaRyC7vutoVYzpcpbrfz3uY28KN1qr/Xy8vaw7C/23Vh2zNh6jGNN4y9c//KLrn4ds+y199T6+2upSXYoQIMvv8uMlYn9NGsIEgSZMhAkiAInImwgTRAASkTcRJogAJCJvahEmMOwPyqCJm4kU3mQb6jczIFS7lB3INd+Rm86h7IDLmBzKDthhkhFM65Ba27IDuZyK48LpEH023m8WS25ZdiB3coqUQSZEH2Yw7GL0LcsO5GKCt/CaY/Qpz29u5MQIGBPLPlt80z9LEw2m3SRKD/irxWn09punVu2zBu2FpsY0WnuDZZg1mOxm3qMT0A5TpJQBtDjw3gT19rQiwgQtLWEiTBABSETeRJggApCIvIkwQQQgkTvexP8HcqFS3i4sB8GuQOSv9EVUtVTKu4zJnx+m2ylG+8GV8u5ium4O0E8J+AweXimfv1bKgC0v0haXrEc2C/BGJeAs7Cm7Yj3dlHxnCmDjYu+bJrI+vYQh5qbLFpogbxzW9WZ2AV6sUj6yJhmkyUp5w1h4NhReYiWeOxbOC56duNyOhcuf1DjBqmEjih8v+SLultEvI/05f/L7iVFwsT6Kp/DoZwEiFN75fPAvsRp2F83wFAuH1sed/+kgc5sSESaIPGEiTBABSETeRJggApCIvIkwQQQgEXlTizCBdfHpQzCg2VUmQr0JyHuUsAksn5cnXDzyOJTcaaCYSjBAmqLl86dFX3+iEzKgocYRTFj5fOR0l7f9yuI8KEMyGbkSU3LizvxoP0iF5fPCiCbiqury+ShRIEL4llmDysrn08mZErF5m6bFmZWqqufDdJNMG2X+KDzvqMnDdQzL55tw7dw7m1IG9htezS2xlMF1856c4PQTEwdYyoAdcJfkyWteSCeGo5QBtAyOPF5CtjYoIkwQfMJEmCACkIi8iTBBBCAReRNhgghAIvImwgQRgETkTRCm/xWjNIwRaPn0AAAAAElFTkSuQmCC)
pembahasan: mari kita uraikan terlebih dahulu faktorisasi prima dari aljabar di atas:
![](data:image/png;base64,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)
Jadi, jawaban yang tepat adalah B
7. hasil penjumlahan 6a + 9b dengan 3a – 12b adalah...
a. 8a – 3b
b. 8a + 3b
c. 9a – 3b
d. 9a + 3b
Pembahasan:
(6a + 9b) + (3a – 12b) = 6a + 3a + 9b – 12b (kumpulkan suku sejenis)
= 9a – 3b
Jadi, jawaban yang tepat adalah C.
8. Jumlah dari
dan
adalah...
Pembahasan:
![](data:image/png;base64,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)
Jadi, jawaban yang tepat adalah A
9. Hasil dari
=⋯
![](data:image/png;base64,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)
Pembahasan:
![](data:image/png;base64,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)
= 2x
Jadi, jawaban yang tepat adalah A.
10. Diketahui A = -7x + 5 dan B = 2x – 3. Nilai A – B adalah...
a. -9x + 2
b. -9x + 8
c. -5x + 2
d. -5x + 8
Pembahasan:
A – B = (-7x + 5) – (2x – 3)
= -7x – 2x + 5 + 3 (kumpulkan suku sejenis, karena ini pengurangan maka perhatikan tanda + dan -)
= -9x + 8
Jadi, jawaban yang tepat adalah B.
11. Hasil pengurangan 2(7p – 2q) dari -3(2p + q) adalah...
a. -20p + q
b. 20p – q
c. 20p + q
d. -20p – q
Pembahasan: perhatikan kata-kata “dari” maka:
(-3(2p + q)) – (2(7p – 2q)) = (-6p – 3q) – (14p – 4q)
= -6p – 14p – 3q + 4q
= -20p + q
Jadi, jawaban yang tepat adalah A.
12. Hasil dari 5(3x – 1) – 12x + 9 adalah...
a. 3x – 14
b. 3x + 14
c. 3x+ 4
d. 3x- 4
Pembahasan:
5(3x – 1) – 12x + 9 = 15x – 5 – 12x + 9
= 15x – 12x – 5 + 9
= 3x + 4
Jadi, jawaban yang tepat adalah C.
13. Hasil dari
adalah...
![](data:image/png;base64,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)
Pembahasan:
![](data:image/png;base64,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)
Jadi, jawaban yang tepat adalah D
14. Hasil dari (x+ 4)(x – 6) adalah...
![](data:image/png;base64,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)
Pembahasan:
![](data:image/png;base64,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)
Jadi, jawaban yang tepat adalah C.
15. Hasil dari (2a – b)(2a + b) adalah...
![](data:image/png;base64,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)
Pembahasan:
![](data:image/png;base64,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)
Jadi, jawaban yang tepat adalah D.
16. Hasil dari (2x – 2) (x + 5) adalah...
Pembahasan:
![](data:image/png;base64,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)
Jadi, jawaban yang tepat adalah C.
17. Hasil dari (3x + 7)(4x – 5) adalah...
![](data:image/png;base64,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)
Pembahasan:
![](data:image/png;base64,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)
Jadi, jawaban yang tepat adalah D.
18. Hasil dari
adalah...
a. 2/x
b. -2/x
c. 1/x
d. -1/x
Pembahasan:
![](data:image/png;base64,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)
Jadi, jawaban yang tepat adalah C.
19. Hasil dari
adalah...
![](data:image/png;base64,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)
Pembahasan:
![](data:image/png;base64,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)
Jadi, jawaban yang tepat adalah B.
20. Hasil dari
adalah...
![](data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAH8AAABZCAIAAACYKmxvAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsMAAA7DAcdvqGQAAAV/SURBVHhe7Z09VuMwEMedPQuh4OUE4QShotqWLilJsx1lum2SknS0VNuQnABOwKMguUtWkr9kW7JmxuPIuxk35MFoRv55NDL+S87odDolckQi8CNSXAmrCQj9mHkwAPr7xcgct5tjTBIxYg+A/uxZzT2n027y+nZp+Pumf9zcwtL6+P05ub6iJCA4BM55T24rneiX/nHzsEym0/Bp7xcPycvzLGzYsACHwPnuyW2tEy766VU3x2KP63TVev97mayfflZ+6XCuCv+f+/dHUuIDQ2DPwuUW6wNib2qufezmyXyX/kJ9LD437IK/OKyn0/XhpH4k+mfuse5c/z078j8FXecGwBBgf5mhyy3WB8g+abOqgAO5K410W0PT5yTsXF/85lFcSeMZGyLkM+twq1skiRZzV+XJbwFH4+UHZPi4bMzQ/eUo5Ajn2c1QrfdFiSKFCPhUp+J1S0XR1q5+ZeyUDKen77o6UqxehejOy7JYOzGOEJ6e8+W77alReaxabypyOtDNR3RZNoFsym7nnc+spxBd8yN8Xo3KM3vezbd35oZn/DVxVl76EOzVedqtM4Sgn3+95UhdID5v4glHoN//tnB9uTxroR/zmgt9oR+TQMzYkvtCPyaBmLEl94V+TAIxY0vuXzh9UdWtBNDiUzdJC5lNoqojgcHNwdq0qOpwqEBLsDZ9flU9MMTBPQeScJv5Zt1CguqyxgkoeV+uqu6mv737c5+p4B/LB+Ias+Nm9bl+eRzbl32/GH895drU9k7PL8psm6SKAnq6AYbA5qfLLdYHzL4hwBRadUOZCms1lgVF8q4FCCngpBDWEooCUFW0C7pFcWg1Dt3vX11PYFexZkWSvGs++lDVk6vH9yKtcuqVZVxRVfVynUaX3B++ql4d4mWGxlXVUwE9V9B1X7IFNFRhvSfJ2x7RlBA++rXiWa4e4qs3pSdn5ZmudzcrI6zfbec74ho/V8E6g+QNDaErEGnhKKkQexqJqs5JE+srNOti/Yk9hoDQx9DithX63EQx/oQ+hha3rdDnJorxJ/QxtLhthT43UYw/oY+hxW07APqi63JfVIw/0XUxtFC2Peu6hQRHkGYC5wHuOYpH1bjfygNWR2m67n6hnwJm25NSpQx8DFfXLTMKdUKNMz+Drju9McplRQRi2O0dbbd09WF5h+fbwK3MXXZLGylEZb+9rRu427vt+X683dIA1QGkMwTV0fCOwJCum+n+Zsg5s8QVYlC6btuOURBlj5EiZ2liFpsK0g4jS8ctlbd8ENgXJC2EvhDeLPP2vAsOT9sGfZ7cP4OuW3uNRF58oLu9B6HrNu559Py1XWVLePYLvZjKzGK4+ddajpDj0ALl4esjyd7Cc3x7Jb+GwJreP7/TNyqphYiJmYG7hvD0HHwvhTN0jIn6PEjV01PX1eJbDor5vChO5DFtF/FiUQ5biPDMRO541lB0XVyy8lr3+98Wb1//P29CP+Y1FfpCPyaBmLEl94V+TAIxY0vuC/2YBGLGlty/cPqiqvsSQD9g67JrEZJYoqpDKJFswNo0bbe0qOotV2XAqnogl8A9J+Vk3qj9HeSLt07ORVUP4XPu17U3ynm1udDD7WGr6m29H4qqThcYBqqqA5T6YM9DaQf/e6PyaGWO4TjDbmn1unD1fTmrG/2e6N1kOS7Ez7bXnP8D7yAvd85Tc3/4qrovQc+6W7pVVdcTfzESUNq6qOqg+tG855k9H9aJGsfqUN9E466TINcOI+hWZph/q6fqixom6bZu3hCwjpCtRFUno2NoKE/ZGCCSXQh9MjqGhkKfASLZhdAno2NoKPQZIJJdCH0yOoaGQp8BItmF0CejY2go9Bkgkl0IfTI6hoZCnwEi2YXQJ6NjaPgXfbcUsPW/uK4AAAAASUVORK5CYII=)
Pembahasan:
![](data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAANgAAABBCAIAAAA8K/0xAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsMAAA7DAcdvqGQAAAXhSURBVHhe7V09dtswDFZ6lrhDnk/gnMDp0ilrN3usl2wZs3VxxmTrmqlL7BM0J8jzUPsuLvVPiqAIUrIFC9DkWBTw4cNHkGLeg6+Ox2MilzAwNANfhgYg/oWBlAERouiABAMiRBJpEBAiRNEACQZEiCTSICBEiKIBEgyIEEmkQUCIEEUDJBigKsTt8iq7bp8PA/A0rPcBAu7PZSx1sBAPz7dnV4CKQPM5f1H/8jkeN9O391AlRoHvzXt/KTUsBQZlhhOIqZOv2MSBQtz+WiX3364L/KXG+6xPgM35wzppqu7w73P6tcSBpDMOfE/evVx5B8BRmkE1xiDJRPKX9OErInFZ4TGvzSKZrffFd+qPxSb/rD5qN4AHsV85bBp+M381DKzpFGQc+ADv+/WsIkUH5uXKO8ARZhMbwmnbIy78ZZadtJ8wcQmoQ5DmXImFKtNYiqvUKVorxkDNpiEiLeYQw7o5a3q1g9dT1+69NZH1BHawaA/wkekOyi4hetlwCaoNf2dfkYmzl2ZVVZPZzQQo5PWd7XKyeyzL5Ovdcost+9Y4w9vkZvax26djDs9Pr8nrXfq6YhrXlqH8bcZ8nekCHuEdH6YbSGEjgEyvrRKWg0w8akW8M/sNK6GJ84KAFmZ4KsNzJZ1d+sxLR9mXa242bLatJ6i66JzPGPBe71rlqkKE1wNvXcHgKSP2GoOLsB0OAn9vvlDp0gZhj2/Um9Td53r/Mm++wUxWH4buiremBo6/P4FXjqZN76SJHYAG73Fw/fNvFpe+tFWM1M964+qCRz1bLAXmWuF1qvAh8VeRdPEVmiuUEBWgyWq6qdRUBF0lJdRpvviaNpE2PEsztKE4AfgWsN64OpJZikmRX88Br1Mku41h5/RlC1FtlZLPf/XhnUr95O1+r4Wd7HcfSXGscnh/MysiKmTAZiZOtUHxHNfYBdcotl3AI7z7goPiyspKudFFk6k/1QyqgSKeTCCcc/oy3Xvemu1tRbbdq3eCi4V+XoLaGThsZlYjDmycL+HZEmpebeA7e4fdZd/mO8kAPNpTxmmFRXDfZLZtEvv2pQcDHN/0oQeUIJuDsBvlVuPRcurFe1Tc/ocigooO55y+tMghIQ6kxGjqrPPCmLLak3e/qKJGBKujQzjn9FWTAQoxXUNikhnFsXZI0Y/PKPDB7HeKNfzhwKA6hXNOXxUTV+qTbwsu94WBkzOAOr45OQpxwJ4BESJ7CdAgQIRIIw/sUYgQ2UuABgEiRBp5YI9ChMheAjQIECHSyAN7FCJE9hKgQYAIkUYe2KMQIbKXAA0CRIg08sAehQiRvQRoECBCpJEH9ihEiOwlQIMAESKNPLBHIUJkLwEaBIgQaeSBPQoRInsJ0CBAhEgjD+xRcBVibGNT9oI5FQFchRjb2PRUeWBvd5RCzJsHIZovBzU21drudOjDZysOjXbUYh2hEA/PP1bJrNlsBMjidvkj+Q108wITvl3evVaNQ0JaQqY6axEuGu2oZTjGH4VMW0CvH++NvAH91VR9+/Md7JbnzHjRvvT667Qe4urchpUNhBb77LjGhTcdGO4Juwmo1Rui6FJgtA/VmumWnTh8zYKBGDPnqibqzTwAy2CXJFd3ZwjtcPQO6hluOTIopA7Oqw6azT62pU3X98V9W+lp1anUXtwGO6NYlv3tWb1oOzBxcY+Oao+YrXMPZVNbbeWq3jOa/W0bq1tLu9vUxNNN+lsLm+lqojc8zBu4Wpa97VmdaMe15GKjuaSp41magXqWFi+9VnkqopsMo7uWvsCX5dFp2dXC34H2kvLRJ9aLqoiedrHa7VIW6dtI5/625Zwu++hWDfU7WXagxRaQsY27KCHGkT9/2SzyX8q4muym4I8e+A3PX/brRC3J+Spc9BNHWU6XaOwZkR/HaEdIW7rRpvayAmNQES8rIVzRihC5Zp5Y3CJEYgnhCkeEyDXzxOIWIRJLCFc4IkSumScWtwiRWEK4whEhcs08sbhFiMQSwhWOCJFr5onF/R/zmNhizSckZwAAAABJRU5ErkJggg==)
Jadi, jawaban yang tepat adalah C.
21. Hasil dari
adalah...
![](data:image/png;base64,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)
Pembahasan: sebelum mengerjakannya mari kita review ingatan kita tentang segitiga pascal:
![](data:image/png;base64,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)
Perhatikan pada bagian “pangkat 3” untuk menjawab soal di atas:
![](data:image/png;base64,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)
Jadi, jawaban yang tepat adalah A.
22. Pemfaktoran dari
adalah...
a. 2xy (4x - 3xy)
b. 2xy (3x – 6xy)
c. 2xy (4x – 3y)
d. 2xy (3x – 6y)
Pembahasan: langkah awalnya adalah mencari FPB dari 2 suku tersebut:
![](data:image/png;base64,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)
FPB = 2 . x . y
= 2xy
![](data:image/png;base64,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)
Jadi, jawaban yang tepat adalah C.
23. Pemfaktoran dari
adalah...
a. (25x + 49y) (x – y)
b. (25x – 7y) (x + 7y)
c. (5x – 49y) (5x + y)
d. (5x – 7y) (5x + 7y)
Pembahasan: soal tersebut memenuhi bentuk
oleh sebab itu menggunakan rumus:
= (a + b) (a – b)
= (5x + 7y) (5x – 7y)
Jadi, jawaban yang tepat adalah D.
24. Pemfaktoran dari
adalah...
a. (3a – 4b) (27a + 4b)
b. (3a + 4b) (27a – 4b)
c. (9a – 4b) (9a + 4b)
d. (9a – 4b) (9a -4b)
Pembahasan: soal tersebut memenuhi bentuk
oleh sebab itu menggunakan rumus:
= (a + b) (a – b)
= (9a + 4b) (9a – 4b)
Jadi, jawaban yang tepat adalah C.
25. Perhatikan pernyataan berikut!
![](data:image/png;base64,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)
Pada pemfaktoran di atas, yang benar adalah...
a. (i) dan (iii)
b. (i) dan (ii)
c. (ii) dan (iii)
d. (ii) saja
Pembahasan: mari kita bahas opsi di atas:
![](data:image/png;base64,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)
Jadi, jawaban yang tepat adalah A.
Waktunya istirahat.. dilanjutkan besok lagi ya...
Kesulitan mengerjakan tugasmu? butuh tutor untuk membantu? silahkan klik link
https://api.whatsapp.com/send?phone=6285246305496&text=saya%20mau%20tanya%20soal%20apakah%20bisa%20kak%21&source=&data=
1. Bilangan di depan variabel pada bentuk aljabar disebut...
a.Koefisien
b.Derajat
c.Konstanta
d.Suku
Pembahasan: mari kita bahas masing-masing opsi di atas:
a.Koefisien adalah bilangan di depan variabel
b.Derajat adalah pangkat dari variabel
c.Konstanta adalah nilai atau bilangan yang tidak bergantung pada variabel (tidak mengandung variabel)
d.Suku adalah bentuk aljabar yang dipisahkan oleh tanda penjumlahan
Jadi, jawaban yang tepat adalah A.
2. Bentuk aljabar yang memiliki dua suku disebut
a.Monomial
b.Binomial
c.Trinomial
d.Polinomial
Pembahasan: mari kita bahas masing-masing opsi di atas:
a.Monomial atau suku satu adalah bentuk aljabar yang hanya memiliki satu suku
b.Binomial atau suku dua adalah bentuk aljabar yang hanya memiliki dua suku
c.Trinomial atau suku tiga adalah bentuk aljabar yang hanya memiliki tiga suku
d.Polinomial atau suku banyak adalah bentuk aljabar yang hanya memiliki lebih dari tiga suku
Jadi, jawaban yang tepat adalah B.
3. Pasangan suku sejenis adalah...
c.-5p dan 7p
d.6 dan 6p
Pembahasan: mari kita bahas masing-masing opsi di atas:
a. Bukan suku sejenis karena variabel memuat derajat yang berbeda
b. Bukan suku sejenis karena biarpun dua suku tersebut memiliki derajat yang sama, tetapi variabelnya berbeda
c. Suku sejenis karena memiliki variabel yang sama (p)
d. Bukan suku sejenis, karena yang satu tidak memiliki variabel sedangkan yang satunya memiliki variabel
Jadi, jawaban yang tepat adalah C.
4. Ibu membeli 9 keranjang buah apel untuk acara ulang tahun adik. Setelah selesai acara, ternyata apel masih tersisa sebanyak 10 buah. Bentuk aljabar yang menyatakan banyak buah yang telah di makan adalah..
a. 9y – x
b. x – 10
c. 10 – 9x
d. 9x – 10
Pembahasan: kita buat permisalan:
Misal buah apel = x
9 keranjang buah apel = 9x
Buah yang tersisa = 10
Buah yang telah dimakan = 9x – 10
Jadi, jawaban yang tepat adalah D.
5. Kelipatan persekutuan kecil (KPK) dari
d. pqr
pembahasan: mari kita uraikan terlebih dahulu faktorisasi prima dari aljabar di atas:
Jadi, jawaban yang tepat adalah A.
6. Faktor persekutuan terbesar (FPB) dari
pembahasan: mari kita uraikan terlebih dahulu faktorisasi prima dari aljabar di atas:
Jadi, jawaban yang tepat adalah B
7. hasil penjumlahan 6a + 9b dengan 3a – 12b adalah...
a. 8a – 3b
b. 8a + 3b
c. 9a – 3b
d. 9a + 3b
Pembahasan:
(6a + 9b) + (3a – 12b) = 6a + 3a + 9b – 12b (kumpulkan suku sejenis)
= 9a – 3b
Jadi, jawaban yang tepat adalah C.
8. Jumlah dari
Pembahasan:
Jadi, jawaban yang tepat adalah A
9. Hasil dari
Pembahasan:
= 2x
Jadi, jawaban yang tepat adalah A.
10. Diketahui A = -7x + 5 dan B = 2x – 3. Nilai A – B adalah...
a. -9x + 2
b. -9x + 8
c. -5x + 2
d. -5x + 8
Pembahasan:
A – B = (-7x + 5) – (2x – 3)
= -7x – 2x + 5 + 3 (kumpulkan suku sejenis, karena ini pengurangan maka perhatikan tanda + dan -)
= -9x + 8
Jadi, jawaban yang tepat adalah B.
11. Hasil pengurangan 2(7p – 2q) dari -3(2p + q) adalah...
a. -20p + q
b. 20p – q
c. 20p + q
d. -20p – q
Pembahasan: perhatikan kata-kata “dari” maka:
(-3(2p + q)) – (2(7p – 2q)) = (-6p – 3q) – (14p – 4q)
= -6p – 14p – 3q + 4q
= -20p + q
Jadi, jawaban yang tepat adalah A.
12. Hasil dari 5(3x – 1) – 12x + 9 adalah...
a. 3x – 14
b. 3x + 14
c. 3x+ 4
d. 3x- 4
Pembahasan:
5(3x – 1) – 12x + 9 = 15x – 5 – 12x + 9
= 15x – 12x – 5 + 9
= 3x + 4
Jadi, jawaban yang tepat adalah C.
13. Hasil dari
Pembahasan:
Jadi, jawaban yang tepat adalah D
14. Hasil dari (x+ 4)(x – 6) adalah...
Pembahasan:
Jadi, jawaban yang tepat adalah C.
15. Hasil dari (2a – b)(2a + b) adalah...
Pembahasan:
Jadi, jawaban yang tepat adalah D.
16. Hasil dari (2x – 2) (x + 5) adalah...
Pembahasan:
Jadi, jawaban yang tepat adalah C.
17. Hasil dari (3x + 7)(4x – 5) adalah...
Pembahasan:
Jadi, jawaban yang tepat adalah D.
18. Hasil dari
a. 2/x
b. -2/x
c. 1/x
d. -1/x
Pembahasan:
Jadi, jawaban yang tepat adalah C.
19. Hasil dari
Pembahasan:
Jadi, jawaban yang tepat adalah B.
20. Hasil dari
Pembahasan:
Jadi, jawaban yang tepat adalah C.
21. Hasil dari
Pembahasan: sebelum mengerjakannya mari kita review ingatan kita tentang segitiga pascal:
Perhatikan pada bagian “pangkat 3” untuk menjawab soal di atas:
Jadi, jawaban yang tepat adalah A.
22. Pemfaktoran dari
a. 2xy (4x - 3xy)
b. 2xy (3x – 6xy)
c. 2xy (4x – 3y)
d. 2xy (3x – 6y)
Pembahasan: langkah awalnya adalah mencari FPB dari 2 suku tersebut:
FPB = 2 . x . y
= 2xy
Jadi, jawaban yang tepat adalah C.
23. Pemfaktoran dari
a. (25x + 49y) (x – y)
b. (25x – 7y) (x + 7y)
c. (5x – 49y) (5x + y)
d. (5x – 7y) (5x + 7y)
Pembahasan: soal tersebut memenuhi bentuk
Jadi, jawaban yang tepat adalah D.
24. Pemfaktoran dari
a. (3a – 4b) (27a + 4b)
b. (3a + 4b) (27a – 4b)
c. (9a – 4b) (9a + 4b)
d. (9a – 4b) (9a -4b)
Pembahasan: soal tersebut memenuhi bentuk
Jadi, jawaban yang tepat adalah C.
25. Perhatikan pernyataan berikut!
Pada pemfaktoran di atas, yang benar adalah...
a. (i) dan (iii)
b. (i) dan (ii)
c. (ii) dan (iii)
d. (ii) saja
Pembahasan: mari kita bahas opsi di atas:
Jadi, jawaban yang tepat adalah A.
Waktunya istirahat.. dilanjutkan besok lagi ya...
Kesulitan mengerjakan tugasmu? butuh tutor untuk membantu? silahkan klik link
https://api.whatsapp.com/send?phone=6285246305496&text=saya%20mau%20tanya%20soal%20apakah%20bisa%20kak%21&source=&data=
No comments:
Post a Comment