See image — AITS & Test Series Chemistry Question

💡 Solution & Explanation

1 2 2 4 2f(x).f '(x) d 2x 0 (sin (f(x)) x ) 0 dx 1 (f(x))        Let g(x) = sin-1((f(x))2) – x2 is a non-decreasing function. 1 2 2 2 1 2 x x x x lim g(x) lim g(x) x x 2 6            2 2 2 2 1 2 1 2 x x x x 1 3           .