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If f'(x)=x+(1)/(x)" and " f(1)=(5)/(2),"...

If `f'(x)=x+(1)/(x)" and " f(1)=(5)/(2)," then " f(x)=`

A

`log x +(x^2 )/(2) +2`

B

`log x + (x^2)/(2) +1`

C

`log x -(x^2)/(2)+2`

D

`log x - (x^2 )/(2) +1`

Text Solution

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The correct Answer is:
A
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