Question

calculus 2

Answer 1

go on

Answer 2

let us see your work

Answer 3

how do i do this?

Answer 4

If you make your own function of x, then integrate between limits, what do you usually do?
If you make a table for your own function for different values of x, can you do it from that?

Answer 5

Do you know how to estimate integrals?

Answer 6

Notice that f(x) is always decreasing, that might help you determine good method.