1
AP EAPCET 2024 - 20th May Morning Shift
MCQ (Single Correct Answer)
+1
-0
$$4 \tan ^{-1} \frac{1}{5}-\tan ^{-1} \frac{1}{70}+\tan ^{-1} \frac{1}{99}=$$
A
$\frac{\pi}{12}$
B
$\frac{\pi}{6}$
C
$\frac{\pi}{4}$
D
$\frac{\pi}{3}$
2
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
$8-15 \sqrt{3}$
3
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
$\frac{5\pi}{4}$
4
AP EAPCET 2021 - 20th August Evening Shift
MCQ (Single Correct Answer)
+1
-0

$$\tan ^{-1}(-2)-\tan ^{-1}(3)$$ is equal to

A
$$\frac{3 \pi}{4}$$
B
$$\frac{-\pi}{6}$$
C
$$\frac{\pi}{6}$$
D
$$\frac{-3 \pi}{4}$$

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