If you are using Paul’s Online Notes to supplement your class, keep these strategies in mind:
ln(a * b) = ln(a) + ln(b)
(f^(-1))'(x) = 1 / f'(f^(-1)(x))
d/dx [f(x,y)] = d/dx [0]
An introduction to anti-derivatives and the Fundamental Theorem of Calculus. 3. The Power of the Worked Example pauls online notes calc 1