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 If logelogexxlogexdx=f(x) and f(e)=0 then fee=

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a
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b
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c
12
d
14

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detailed solution

Correct option is C

Put loge⁡loge⁡x=t then 1xloge⁡xdx=dtf(x)=∫tdt=t22+c=12loge⁡loge⁡x2+cf(e)=0⇒c=0∴fee=12


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