Q. 155.0( 1 Vote )

Differentiate the function with respect to x.

OR

If prove that

Answer :

Given:


Taking log on both the sides, we get,



Differentiating both sides, we get,





OR


Given: xm yn = (x + y)m+n


Taking log on both the sides, we get,




Taking derivatives w.r.t x on both sides;







Hence, Proved.


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