Question

I need help in solving this problem involving definite integrals in calculus. The correct answer is A) 64, but I need to know how it was done. Can you please show the steps in solving this? I need to correct my mistake.

Thanks in advance!​

Answer 1

Answer:

A) 64

Step-by-step explanation:

Integral of f(x+2) is the same as integral of f(x) with limits x+2

Integral of f(x-2) is the same as integral of f(x) with limits x-2

Intrtralof 3x² is x³

3(7) - 5(2) + [4³ - 1]

21 - 20 + 63 = 64