5/(x+3) + 7/(x-3)(x+3)
Matematika
risaistawa
Pertanyaan
5/(x+3) + 7/(x-3)(x+3)
1 Jawaban
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1. Jawaban wahyuemma12
5/(x+3) + 7/(x-3)(x+3)
= 5(x-3)/(x-3)(x+3) + 7/(x-3)(x+3)
= (5x-15)/(x-3)(x+3) + 7/(x-3)(x+3)
= (5x-15+7)/(x-3)(x+3)
= (5x-8)/(x²+3x-3x-9)
= (5x-8)/(x²-9)
kalau masih bingung lihat di foto ya, semoga membantuPertanyaan Lainnya
