NCERT Exercise 5.5 Q11 - Continuity and Differentiability

Question: Differentiate the function in Exercise 5.5 Q11 (logarithmic differentiation / products as printed).

Answer: (x cos x)x [1 – x tan x + log (x cos x)] + (x sin x) 1 2 1 x x x x x x cot log( sin ) + −    

Full step-by-step NCERT solution with diagrams on Something by Zero.