X² - X - 30 : X² + X - 20
Matematika
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Pertanyaan
X² - X - 30 : X² + X - 20
1 Jawaban
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1. Jawaban Sutr1sn0
(x^2 - x - 30)/(x^2 + x - 20)
....(x - 6)(x + 5)
= -------------------
....(x - 4)(x + 5)
.... x - 6
= ----------
.....x - 4