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Verify Lagrange's mean-value theorem for...

Verify Lagrange's mean-value theorem for each of the following functions
`f(x) = log x " on " [1, e]`

A

`e-1`

B

`1-e`

C

`(1)/(e-1)`

D

`(1)/(1-e)`

Text Solution

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The correct Answer is:
A
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