Sederhanakan x+1/x+2 + 1-x/x-2
Matematika
Rio0406
Pertanyaan
Sederhanakan
x+1/x+2 + 1-x/x-2
x+1/x+2 + 1-x/x-2
1 Jawaban
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1. Jawaban Recount
Arigato Pertanyaannya ^_^
(x+1)(x-2)+(1-x)(x+2)
x^2 + x - 2x - 2 + x - x^2 + 2 - 2x
2x