NCERT Exercise 7.3 Q13 - Integrals
Question: Find int (cos 2x - cos 2a)/(cos x - cos a) dx.
Answer: 2 (sin x + x cos a) + C
Full step-by-step NCERT solution with diagrams on Something by Zero.
Question: Find int (cos 2x - cos 2a)/(cos x - cos a) dx.
Answer: 2 (sin x + x cos a) + C
Full step-by-step NCERT solution with diagrams on Something by Zero.