1.

If f(x)=sin(sinx) an f f'(x) +tan xf'(x)+g(x)=0, then g(x) is :

Answer»

`COS^(2)X cos(sinx)`
`sin^(2)x cos(COSX)`
`sin^(2)x sin (cosx)`
`cos^(2) x sin (sinx)`

Answer :D


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