Jika f(2x - 1) = 8x² - 2 , nilai f' (-2) =
Matematika
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Pertanyaan
Jika f(2x - 1) = 8x² - 2 , nilai f' (-2) =
1 Jawaban
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1. Jawaban keruasriki
f(2x - 1) = 8x^2 - 2
2f'(2x - 1) = 16x
f'(2x - 1) = 8x
f'(2(-1/2) - 1) = 8(-1/2)
f'(-1-1) = -8/2
f'(-2) = -4