Question

Evaluate integral
integral from 1 to 4 (5-2t+3t^2)dt.....are you suppose to dt the 5?? or is that a constant?

Answer 1

you hav to integrate thinking it as a constant.like 5 dt=5t,and applying limits

Answer 2

ooo so it not just t but 5t

Answer 3

ya

Answer 4

since derivative of 5t is 5

Answer 5

ok thanks