Question

what is the integral of 2(2x+7)^3?

Answer 1

4 x^4+56 x^3+294 x^2+686 x+ C

Answer 2

use substitution method please

Answer 3

Use: \[u = (2x + 7)\]and\[du = 2dx\]Try to solve it :-)

Answer 4

Remember the power rule, that integral cx^n = (cx^(n+1))/(n+1)

Answer 5

am doing that now