Integral of sin5xsin3x dx
The solution
The graph
5*cos(5)*sin(3) 3*cos(3)*sin(5)
- --------------- + ---------------
16 16
−165sin(3)cos(5)+163sin(5)cos(3)
=
5*cos(5)*sin(3) 3*cos(3)*sin(5)
- --------------- + ---------------
16 16
−165sin(3)cos(5)+163sin(5)cos(3)
-5*cos(5)*sin(3)/16 + 3*cos(3)*sin(5)/16
Use the examples entering the upper and lower limits of integration.