Jawabanmu

2014-05-06T04:23:54+07:00
1. F(x) = 4(2x-5)^-2 F'(x) = -8 (2x-5)^-3 × (2) F'(x) = -16/(2x-5)^3 2. F(x) = (4-x)^(2/3) F'(x) = (2/3) (4-x)^(-1/3) × (-1) F'(x) = -2 / 3 (4-x)^(1/3) 3. F(x) = 2 (x^2-2x)^(-2/3) F'(x) = (-4/3) (x^2-2x)^(-5/3) × (2x-2) F'(x) = -4(2x-2) / (x^2-2x)^(5/3)