_2^7 x x+9-x d x= - Vidyadip

MCQ

$\int_2^7 \frac{\sqrt{x}}{\sqrt{x}+\sqrt{9-x}} d x=$

A
$\frac{7}{2}$
✓
$\frac{5}{2}$
C
7
D
2

✓

Answer

Correct option: B.

$\frac{5}{2}$

$\int_2^7 \frac{\sqrt{x}}{\sqrt{x}+\sqrt{9-x}}{ }^{\prime \prime} d$ " $x =\frac{ 5 }{\underline{ 2 }}$

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Explore more

More "MCQ" from Question Bank [2022]→Question Bank [2022] — all question types→Maths (commerce) STD 12 Commerce / Arts question papers→Maharashtra Board STD 12 Commerce / Arts question papers→Maharashtra Board question paper generator→

Similar questions

If $y =5^{ x } \cdot x ^5$, then $\frac{d y}{d x}=$ ?

Choose the correct alternative:
The regression line is obtained by

If $y =\frac{1}{\sqrt{3 x^2-2 x-1}}$, then $\frac{ d y}{ d x}=$ ?

Which component of time series refers to erratic time series movements that follow no recognizable or regular pattern?

Which of the following is an open statement?

Area of the region bounded by the parabola $y^2=25 x$ and the lines $x=5$ is ______

Choose the correct alternative:
If for a bivariate data, $b_{Y X}=-1.2$ and $b_{X Y}=-0.3$, then $r=$_____.

The solution of $\frac{d y}{d x}+\frac{x^2}{y^2}=0$ is

Which of the following is a major problem for forecasting, especially when using the method of least squares?

Choose the correct alternative:
Solution of the equation $x \frac{ d y}{ d x}= y \log y$ is