Looks like yr answer sin^-1(x/3) + C is correct. When u differentiate it it gives back the integrand.Thanks gurmies...
I have a little problem again here...
The question was:
The answer in the back was:
I put it through Wolfram Mathematica and got:
I thought the answer would just be:
Which is the correct answer, and what is ArcSinh??
Thanks