AIEEE 2007 | Definite Integration Question 273 | Mathematics

Let $$F\left( x \right) = f\left( x \right) + f\left( {{1 \over x}} \right),$$ where $$f\left( x \right) = \int\limits_l^x {{{\log t} \over {1 + t}}dt,} $$ Then $$F(e)$$ equals

$$1$$

$$2$$

$$1/2$$

$$0$$

AIEEE 2007

MCQ (Single Correct Answer)

-1

The solution for $$x$$ of the equation $$\int\limits_{\sqrt 2 }^x {{{dt} \over {t\sqrt {{t^2} - 1} }} = {\pi \over 2}} $$ is

$${{\sqrt 3 } \over 2}$$

$$2\sqrt 2 $$

$$2$$

None

AIEEE 2007

MCQ (Single Correct Answer)

-1

Let $$I = \int\limits_0^1 {{{\sin x} \over {\sqrt x }}dx} $$ and $$J = \int\limits_0^1 {{{\cos x} \over {\sqrt x }}dx} .$$ Then which one of the following is true?

$$1 > {2 \over 3}$$ and $$J > 2$$

$$1 < {2 \over 3}$$ and $$J < 2$$

$$1 < {2 \over 3}$$ and $$J > 2$$

$$1 > {2 \over 3}$$ and $$J < 2$$

AIEEE 2006

MCQ (Single Correct Answer)

-1

The value of $$\int\limits_1^a {\left[ x \right]} f'\left( x \right)dx,a > 1$$ where $${\left[ x \right]}$$ denotes the greatest integer not exceeding $$x$$ is

$$af\left( a \right) - \left\{ {f\left( 1 \right) + f\left( 2 \right) + .............f\left( {\left[ a \right]} \right)} \right\}$$

$$\left[ a \right]f\left( a \right) - \left\{ {f\left( 1 \right) + f\left( 2 \right) + ...........f\left( {\left[ a \right]} \right)} \right\}$$

$$\left[ a \right]f\left( {\left[ a \right]} \right) - \left\{ {f\left( 1 \right) + f\left( 2 \right) + ...........f\left( a \right)} \right\}$$

$$af\left( {\left[ a \right]} \right) - \left\{ {f\left( 1 \right) + f\left( 2 \right) + .............f\left( a \right)} \right\}$$

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