F(n) = 3n+4 g(n) = n^3 - 5n
Find f(n/2) - g(n/2)

The start should go like this:

3n+4-(n^3-5n)
3n+4-n^3+5n

And then you would input the values I think.

The answer should be:

32+23n-n^3
——————
8

I just need to know the steps to get there. Thanks