ada yg tau??tolong jawab yah lake caranya
Matematika
Armansyah111111
Pertanyaan
ada yg tau??tolong jawab yah lake caranya
1 Jawaban
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1. Jawaban nuningaisetian
5/(x+2) -4/(x-1) = (5(x-1)-4(x+2))/(x+2)(x-1)=
5x-5-4x-8/x2+x-2=
X-13/x2+x-2 (A)