1.

If y = e^("sin"^2 x + "sin"^4x + "sin"^6x +...+oo), then (dy)/(dx) =

Answer»

`e^("TAN"^2x)`
`e^("tan"^2x)"SEC"^2x`
`2e^("tan"^2x) "tan"X."sec"^2x`
`1`

Answer :A


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