Question

-e^-x+x

Answer 1

what u need done?

Answer 2

antiderivative

Answer 3

\[-e^{-x+x}\]
Problem looks like this cat? :)

Answer 4

\[\int\limits_{}^{}(-e^{-x}+x) dx\]or like this? :d

Answer 5

That is probably more correct

Answer 6

just separate them... \(\Large \int(-e^{-x}+x)dx=-\int e^{-x}dx+\int xdx \)

Answer 7

What part are you stuck on cat, can't figure out the exponential?
Do you remember the power rule for integration? You can apply that to the x term.

Answer 8

I worded that poorly.. I mean, you can apply that to the second integral* xdx

Answer 9

OK, I see what you mean now. I'm a beginner ... The extent of antidirivetives I get is x^2 = 2x

Answer 10

Thanks though...
how about F(x) = x^2 + x -3?

Answer 11

Lemme try to do one fairly thorough, and maybe it'll help incase teh concept is confusing you.

Answer 12

OK, Thanks!