f(x) = 2(3x²-2x)⁴ Tentukan: a. dt/dx b. f'(1)

f(x) = 2(3x^2 - 2x)^4
= 2(81x^8 - 16x^4)
= 162x^8 - 32x^4
a. f'(x) = 1296x^7 - 128x^3
b.f'(1) = 1296(1)^7 - 128(1)^3
= 1296 - 128
= 1168

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