F(x)= 2/4√x F(x)= 8 ³√x² F(x)= (x-2)(√x+1) F(x)= (1-4x).3√x

f(x) = 2 / 4√x
= ½x^-½
f'(x)= -¼x^-3/2
atau - 1 / 4x√x

f(x) = 8 ³√x²
= 8x^2/3
f'(x) = (16/3)x^-1/3
atau 16 / 3 ³√x

f(x) = (x-2)(√x + 1)
= x^3/2 + x -2x^½ - 2
f'(x) = (3/2)x^½ + 1 - x^-½
atau
= 3/2√x + 1 - 1/√x

f(x) = (1-4x) 3√x
= 3x^½ - 12x^3/2
f'(x) = 3/2x^-½ - 18x^½
atau = 3/(2√x) - 18√x