1
KCET 2025
MCQ (Single Correct Answer)
+1
-0

The function $f(x)=\tan x-x$

A

always increases

B

always decreases

C

never increases

D

neither increases nor decreases

2
KCET 2025
MCQ (Single Correct Answer)
+1
-0
The value of $\int \frac{\mathrm{dx}}{(\mathrm{x}+1)(\mathrm{x}+2)}$ is
A
$\log \left|\frac{\mathrm{x}-1}{\mathrm{x}+2}\right|+\mathrm{c}$
B
$\log \left|\frac{x-1}{x-2}\right|+c$
C
$\log \left|\frac{x+2}{x+1}\right|+c$
D
$\log \left|\frac{x+1}{x+2}\right|+c$
3
KCET 2025
MCQ (Single Correct Answer)
+1
-0

The value of $\int_{-1}^1 \sin ^5 \mathrm{x} \cos ^4 \mathrm{xdx}$ is

A
$-\pi / 2$
B
$\pi$
C
$\pi / 2$
D
0
4
KCET 2025
MCQ (Single Correct Answer)
+1
-0

$$ \text { The value of } \int_0^{2 \pi} \sqrt{1+\sin \left(\frac{x}{2}\right)} d x \text { is } $$

A
8
B
4
C
2
D
2
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