What is the integral using the substitution u=sin(2x)?
find ∫π40sin4(2x)cos(2x)dx using the substitution u=sin(2x)
find
1 Answer
May 29, 2018
Explanation:
We want to integrate
I=∫π40sin4(2x)cos(2x)dx
Make a substitution
New limits
I=12∫10u4du=[110u5]10=110