∫0π8sin2xdx
Final Answer: 12−24
Step 1 :The problem is to evaluate the integral of sin2x from 0 to π8.
Step 2 :The integral of sin2x is −12cos2x.
Step 3 :We need to evaluate this from 0 to π8 and subtract the two results.
Step 4 :The result of the integral is 12−24.
Step 5 :Final Answer: 12−24