- #1
Naeem
- 194
- 0
Develop the argument:
Integral cos(3x)cos(2x)dx , without using integral tables.
I know,
cos (A+B) = cosA.cosB-sinA.sinB
Any ideas:
Integral cos(3x)cos(2x)dx , without using integral tables.
I know,
cos (A+B) = cosA.cosB-sinA.sinB
Any ideas: