Answer: He should have used 13 instead of 13i
Step-by-step explanation:
Answer:
120
Step-by-step explanation:
180(6-2)/6

So the answer is choice D. You can check this by differentiating the right hand side and you'll get x^3 back again.
This answer can be found by using the power rule for integrals. That rule is
A- it’s a Pythagorean triple(6, 8, 10)