1
TG EAPCET 2024 (Online) 11th May Morning Shift
MCQ (Single Correct Answer)
+1
-0
If $\sin ^{-1} x-\cos ^{-1} 2 x=\sin ^{-1}\left(\frac{\sqrt{3}}{2}\right)-\cos ^{-1}\left(\frac{\sqrt{3}}{2}\right)$, then $\tan ^{-1} x+\tan ^{-1}\left(\frac{x}{x+1}\right)=$
A
$\frac{\pi}{6}$
B
$\frac{\pi}{4}$
C
$\frac{\pi}{3}$
D
$\frac{\pi}{2}$
2
TG EAPCET 2024 (Online) 11th May Morning Shift
MCQ (Single Correct Answer)
+1
-0
$\operatorname{sech}^{-1}\left(\frac{3}{5}\right)-\tanh ^{-1}\left(\frac{3}{5}\right)=$
A
$\log _{e} 6$
B
$\log _{e} 5$
C
$\log _{e}\left(\frac{3}{2}\right)$
D
$\log _{e}\left(\frac{2}{3}\right)$
3
TG EAPCET 2024 (Online) 10th May Evening Shift
MCQ (Single Correct Answer)
+1
-0
The domain of the real valued function $f(x)=\sin ^{-1}\left(\log _{2}\left(\frac{x^{2}}{2}\right)\right)$ is
A
$[-2,0) \cup(1,2]$
B
$[-2,-1] \cup[1,2]$
C
$[-1,0] \cup[1,2]$
D
$[1, \infty) \cup(-2,0)$
4
TG EAPCET 2024 (Online) 10th May Evening Shift
MCQ (Single Correct Answer)
+1
-0
The trigonometric equation $\sin ^{-1} x=2 \sin ^{-1} a$, has a solution
A
only when $\frac{1}{\sqrt{2}} < a < \frac{1}{2}$
B
for all real values of (a)
C
only when $|a| \leq \frac{1}{\sqrt{2}}$
D
only when $|a| \geq \frac{1}{\sqrt{2}}$
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