Minta tolong bantu ya
Matematika
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Pertanyaan
Minta tolong bantu ya
1 Jawaban
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1. Jawaban arsetpopeye
f(x) = 2/√(4x^2 + 1) = 2(4x^2 + 1)^-1/2
f'(x) = 2 . -1/2 (4x^2 + 1)^-3/2 . 8x
= -8x / (4x^2 + 1)^3/2
= -8x / √(4x^2 + 1)^3
= -8x / (4x^2 + 1)√(4x^2 + 1)