NCERT Example 20 - Limits and Derivatives
Question: From first principles find derivatives of: (i) sin x+cos x, (ii) x sin x.
Answer: (i) cos x-sin x; (ii) sin x+x cos x.
Full step-by-step NCERT solution with diagrams on Something by Zero.
Question: From first principles find derivatives of: (i) sin x+cos x, (ii) x sin x.
Answer: (i) cos x-sin x; (ii) sin x+x cos x.
Full step-by-step NCERT solution with diagrams on Something by Zero.