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If y=e^ log(x^ 5 ) , find dy/ dx ​...

If `y=e^ log(x^ 5 )` , find `dy/ dx` ​

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`y=(log tan x)/(log sin x)`
`therefore" "(dy)/(dx)=((log sin x)((sec^(2)x)/(tan x))-(log tan x )(cot x))/((log sin x)^(3))`
`"or "((dy)/(dx))_(pi//4)=(-4)/(log 2)" (On simplification)"`
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CENGAGE PUBLICATION-DIFFERENTIATION-Execrises
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