a. x/3 + x/2 = b. 5/(x+2) - 3/(x+1) =
Matematika
elsajuliapalica
Pertanyaan
a. x/3 + x/2 =
b. 5/(x+2) - 3/(x+1) =
b. 5/(x+2) - 3/(x+1) =
1 Jawaban
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1. Jawaban nadia1220
a.
= 2x/6 + 3x/3
= 5x/6
= 5/6 x
b.
= 5(x-1) - 3(x+2) per (x+2)(x-1)
= 5x-5-3x-6 per x'2-x+2x-2
= 2x-11 per x'2+x-2
salah maff..