# Math Help - integrate....

1. ## integrate....

integrate

7 e^5x

is this.....

7/5 e^5x , where x not = 0 ??????

2. Originally Posted by Joel
integrate

7 e^5x

is this.....

7/5 e^5x , where x not = 0 ??????
Why the restriction on x? You can always check your answer to an integral by differentiating it. Do you get what you started with?

3. It's $\log{0}$ that is undefined. $e^0 = 1$, so like Mr F says, there's no need to restrict the $x$.