1.

If u=f(x^3),v=g(x^2),f'(x)=cosx, and g'(x)=sinx, then (du)/(dv) is

Answer»

`3/2 X cosx^3cosecx^2`
`2/3sinx^3secx^2`
`TANX`
NONE of these

Answer :A


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