f(x)=2 akar x (tolong pake cara ya)

f(x) = 2√x

F'(x) = 1/√x

f(x) = 2√x
Bisa jg ditulis
f(x) = 2x^(1/2)

f'(x) = 2.1/2 x^(1/2 - 1)
= 1 . x^(-1/2)
= 1 . 1/ (x^(1/2))


f'(x) = 1 / √x