7.2 Integration Techniques
Question #1 (Easy): Evaluating the Integral of Sine & Cosine with Odd Power
When the integral contains either or raised to odd power, then split the odd power into one
power and the rest which is of even power. Then, based on the identity , even
power trigonometric function can be grouped with its derivative counterpart. Then solve the integral
Evaluate the integral.
Since both and are raised to odd power,