1.

x के सापेक्ष अवकलन कीजिए । `cos(logx+e^(x))`

Answer» माना `y=cos(logx+e^(x))`
`rArr" "(dy)/(dx)=(d)/(dx)cos(logx+e^(x))`
`=-sin(logx+e^(x))(d)/(dx)(logx+e^(x))`
`=-sin(logx+e^(x))((1)/(x)+e^(x))`
`=(-sin(logx+e^(x))(1+x.e^(x)))/(x)`


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