jika f(x) = akar x/2x-1, maka f'(x)
Matematika
masfaridz
Pertanyaan
jika f(x) = akar x/2x-1, maka f'(x)
1 Jawaban
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1. Jawaban evi326
f'(x) ={[1/(2√x)](2x-1) - (2)(√x)}/(2x-1)²
=((2x-1)/2√x) - 2√x)/(2x-1)²
=-2x-1/(2√x)(2x-1)²