Hello, Steelers72!

I solved: .

and got: .

Plug in those limits and get: .

What would be the final answer of that? . . . . . . . . . . LOL!

I'm terrible with calculating the end result, . . . . . . . . Your calculus is excellent,

but I understand the problem as a whole though. . . . but you suck at arithmetic ??

We have: .

. . . . . .

. . . . . .

. . . . . .