See image — AITS & Test Series Chemistry Question

💡 Solution & Explanation

(A) By rolles theorem option (A) is correct (B) 3 h ? 2        for n = 1,  1 sinx h x 1 cosx   n = 2,  2 sinx sin2x h x 1 cosx 2 cos2x     n = 3,  3 sinx sin2x sin3x h x 1 cosx 2 cos2x 3 cos3x       3 1 2 h 1 0 2 3 3           . (C)    n n h x h x 0     hn(x) is an odd function.