Q. 263.9( 10 Votes )

Differentiate the following functions with respect to x:


Answer :

Let


On differentiating y with respect to x, we get




We know


[using chain rule]



We know


[using chain rule]





Recall that (quotient rule)




We know and derivative of a constant is 0.








( sin2θ + cos2θ = 1)




Thus,


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