1.

If y=e^(sqrtx)+e^(-sqrtx) , then (dy)/(dx) is equal to

Answer»

`(e^sqrtx-e^(-sqrtx))/(2sqrtx)`
`(e^sqrtx-e^(-sqrtx))/(2X)`
`1/(2sqrtx)SQRT(y^2-4)`
`1/(2sqrtx)sqrt(y^2+4)`

Answer :A::C


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