What is a function whose derivative is 2xex2?
Rearrange this a little.
2xex2 = ex2 · (2x).
If we let u = x2, then u' = 2x and therefore
ex2 · (2x) = eu · u' .
What function has a derivative of eu · u'?
eu. Our answer is eu, or
Make it rain.
The who, what, where, when, and why of all your favorite quotes.
Go behind the scenes on all your favorite films.
You've been inactive for a while, logging you out in a few seconds...