1
COMEDK 2025 Morning Shift
MCQ (Single Correct Answer)
+1
-0
$\int \tan ^2\left(5-\frac{x}{2}\right) d x=$
A
$-\frac{1}{2} \tan \left(5-\frac{x}{2}\right)-x+c$
B
$-2 \tan \left(5-\frac{x}{2}\right)+c$
C
$\tan \left(5-\frac{x}{2}\right)+c$
D
$-2 \tan \left(5-\frac{x}{2}\right)-x+c$
2
COMEDK 2025 Morning Shift
MCQ (Single Correct Answer)
+1
-0
$\int \log x^2 d x=$
A
$\log x^2+x+c$
B
$x \log x^2-1+c$
C
$x \log x^2+x+c$
D
$x \log x^2-2 x+c$
3
COMEDK 2025 Morning Shift
MCQ (Single Correct Answer)
+1
-0
$\int \frac{d x}{(x+2)\left(x^2+1\right)}=p \log |x+2|+q \log \left|x^2+1\right|+r \tan ^{-1} x+c$ then $p+q+r=$
A
$\frac{2}{5}$
B
$\frac{1}{2}$
C
$\frac{7}{10}$
D
16
4
COMEDK 2024 Evening Shift
MCQ (Single Correct Answer)
+1
-0

$$ \text { The value of } \int \frac{d x}{\sqrt{2 x-x^2}} \text { is } $$

A
$$\sin ^{-1}(x-1)+C$$
B
$$\sin ^{-1}(2 x-1)+C$$
C
$$\sin ^{-1}(x+1)+C$$
D
$$-\sqrt{2 x-x^2}+C$$
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