Question

if f(x)=x^4+4x, find f'(x)

Answer 1

f'(x)=4x^3+4

Answer 2

f'(x)=4x^3+4

Answer 3

(x^n)'=n*x^(n-1)
(x)'=1
(c-te)'=0

Answer 4

can you show me step by step please

Answer 5

sure
(x^4+4x)'=(x^4)'+(4x)'=4*x^(4-3)+4*1=4x^3+4

Answer 6

ok thanks

Answer 7

uw :)