Hi all
I am starting to learn Derivative,, does anybody wants to help me to show me
why does
f(x) = (x^2/ 3) - (3/x^2)
f'(x) = 2/3 x + 6/x^3 ?
and
f(x) = -3(2x^2 - 5x + 1)
f'(x) = 12x +15
I am really appreciate if anybody can show me how to get into the answer :) thanksss...