1
AP EAPCET 2024 - 19th May Evening Shift
MCQ (Single Correct Answer)
+1
-0
$$ \cosh \left(\sinh ^{-1}(\sqrt{8})+\cosh ^{-1} 5\right)= $$
A
$\sqrt{6}+4 \sqrt{2}$
B
$15+8 \sqrt{3}$
C
$6 \sqrt{6}+10 \sqrt{2}$
D
$8-15 \sqrt{3}$
2
AP EAPCET 2024 - 18th May Morning Shift
MCQ (Single Correct Answer)
+1
-0
$\tan^{-1} 2 + \tan^{-1} 3 = $
A
$\frac{\pi}{4}$
B
$\frac{\pi}{2}$
C
$\frac{3\pi}{4}$
D
$\frac{5\pi}{4}$
3
AP EAPCET 2021 - 20th August Morning Shift
MCQ (Single Correct Answer)
+1
-0

If $$x=\sin \left(2 \tan ^{-1} 2\right), y=\cos \left(2 \tan ^{-1} 3\right)$$ and $$z=\sec \left(3 \tan ^{-1} 4\right)$$, then

A
$$x < y < z$$
B
$$y < z < x$$
C
$$z < x < y$$
D
$$z < y < x$$
4
AP EAPCET 2021 - 20th August Morning Shift
MCQ (Single Correct Answer)
+1
-0

$$\frac{d}{d x}\left\{\sin ^2\left(\cot ^{-1} \sqrt{\frac{1+x}{1-x}}\right)\right\}$$ is equal to

A
0
B
$$\frac{1}{2}$$
C
$$\frac{-1}{2}$$
D
$$-1$$
AP EAPCET Subjects
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