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The critical point of : f(x) = 1 + x +...

The critical point of :
`f(x) = 1 + x + int_1^x [(log t)^2 + 2 log t] dt` is :

A

`e^(-1)`

B

0

C

`2e^(-1)`

D

`1+2e^(-1)`

Text Solution

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The correct Answer is:
A
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HIMALAYA PUBLICATION-Definite Integrals and its Application-QUESTION BANK
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  2. Let f : [1, oo) rarr [2, oo) be a differentiable function such that f(...

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  4. If f(pi) = 2 and int0^(pi) [f(x)+f^('')(x)] sin x dx = 5 then f(0)

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  11. int(-2)^2 |x cos pi x|dx is equal to :

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  12. int(-pi//4)^(pi//4)(dx)/(1+cos 2x) is equal to

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