More Integration Procedures, 6

Category: Integral Calculus, Trigonometry

"Published in Suisun City, California, USA"

Evaluate

Solution:

Consider the given above equation

Convert the double angle function into a single angle function as follows

Since the denominator contains trigonometric functions, then we have to use the Miscellaneous Substitution method. On December 17, 2012, we discussed and derived the equations for Miscellaneous Substitution as follows

Let 

Substitute the above values to the given equation above, we have

but

Therefore,