Evaluate the following integrals:
We can write it as
We also know that 2sinx.cosx = sin2x
We also know that
Here Sin4x = 2sin2x.cos2x
Using BY PART METHOD. Using the superiority list as ILATE (Inverse Logarithm Algebra Trigonometric Exponential). Taking the first function to the one which comes first in the list.
Here x is first function and Sin2x and sin4x as the second function.