Find the anti derivative of the following:

1. u^-2(1-u^2+u^4)du
2. (sqrt(x)+ 3/x - 2e^(x))dx

The anti derivative symbol is in front of the equations.

Also need help on find f(x) so that it satisfies f'(x) = 1+e^x+1/x and f(1) = 3+e.

Please show steps so I can understand. Thanks.