1.

निम्नलिखित फलनका अवलंकन गुणांक ज्ञात कीजिएः `(e^(x))/(log_(e)x)`

Answer» माना `y=(e^(x))/(log_(e)x)`
`therefore (dy)/(dx)=(log_(e)x(d)/(dx)e^(x)-e^(x)(d)/(dx)log_(e)x)/((log_(e)x)^(2))`
`=(e^xlog_(e)x-(e^(x))/(x))/((log_(e)x)^(2))`
`=(xe^(x)log_(e)x-e^(x))/(x(log_(e)x)^(2))=(e^(x)(xlog_(e)x-1))/(x(log_(e)x)^2)`


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