NCERT Exercise 7.9 Q10 - Integrals
Question: If f(x) = int_0^x t sin t dt, then f'(x) is (A) cos x + x sin x (B) x sin x (C) x cos x (D) sin x + x cos x.
Answer: (B)
Full step-by-step NCERT solution with diagrams on Something by Zero.
Question: If f(x) = int_0^x t sin t dt, then f'(x) is (A) cos x + x sin x (B) x sin x (C) x cos x (D) sin x + x cos x.
Answer: (B)
Full step-by-step NCERT solution with diagrams on Something by Zero.