x^2 - x -12 / x^2 -16
Matematika
may184
Pertanyaan
x^2 - x -12 / x^2 -16
1 Jawaban
-
1. Jawaban dieqy26
x^2-x-12 = (x-4)(x+3)
x^2-16 = (x-4)(x+4)
(x-4)(x+3)/(x-4)(x+4) = (x+3)/(x+4)