Without using a calculator, evaluate the following expressions.
Mentally integrate first. Will you get an expression or just a constant? What happens when you take the derivative next to the constant?
Product Rule or Quotient Rule, depending how you write
Refer to the hint in part (a). But notice that this is an integral of a derivative, not the reverse. That means that this answer will include
Both parts of the sum in the integrand have antiderivatives that are trig (or inverse trig) functions.