Question

Calculate the indefinite integrals, using the substitution method: Anyone know the answer please?

Answer 1

A) int((x+3)^4, x)

b) int(1/(3*x+2), x)

c) int(sen(4*x+3), x)

Answer 2

what have you already tried for the A) ?

Answer 3

did you try
u = x+3
?

Answer 4

I am not able to deal, I need to deliver this activity today, if anyone can help me, I am grateful :)

Answer 5

if
u = x+3

what will be du = ... ?

Answer 6

@fabiomartins are you familiar with steps to solve an integral using substitution?

Answer 7

could make the resolution step by step, I understand?