Q2 of 43 Page 5

If y = sin(sinx), prove that (CBSE 2018)

Given: y = sin(sinx) …… (i)

Differentiating both sides, we get,

…… (ii)

Differentiating again with respect to x on both sides, we get

…… (iii)


Putting (i) and (ii) in (iii), we get





Hence proved.

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