maths signs
Chat with our AI personalities
limit x tends to infinitive ((e^x)-1)/(x)
replace square root o x with t.
tan(sqrtX) + C
Use integration by parts. integral of xe^xdx =xe^x-integral of e^xdx. This is xe^x-e^x +C. Check by differentiating. We get x(e^x)+e^x(1)-e^x, which equals xe^x. That's it!
3