1
AP EAPCET 2024 - 22th May Morning Shift
MCQ (Single Correct Answer)
+1
-0

If $M_1$ and $M_2$ are the maximum values of $\frac{1}{11 \cos 2 x+60 \sin 2 x+69}$ and $3 \cos ^2 5 x+4 \sin ^2 5 x$ respectively, then $\frac{M_1}{M_2}=$

A
$\frac{65}{2}$
B
$\frac{1}{32}$
C
$\frac{8}{3}$
D
2
2
AP EAPCET 2024 - 22th May Morning Shift
MCQ (Single Correct Answer)
+1
-0

$$ 4 \cos \frac{\pi}{7} \cos \frac{\pi}{5} \cos \frac{2 \pi}{7} \cos \frac{2 \pi}{5} \cos \frac{4 \pi}{7}= $$

A
$-\frac{1}{8}$
B
$\frac{1}{32}$
C
$-\frac{1}{32}$
D
$\frac{1}{8}$
3
AP EAPCET 2024 - 22th May Morning Shift
MCQ (Single Correct Answer)
+1
-0
If $\tanh x=\operatorname{sech} y=\frac{3}{5}$ and $e^{x+y}$ is an integer, then $e^{x+ y}$ =
A
2
B
8
C
1
D
6
4
AP EAPCET 2024 - 21th May Evening Shift
MCQ (Single Correct Answer)
+1
-0
If $A, B, C$ are the angles of triangle, then $\sin 2 A-\sin 2 B+\sin 2 C=$
A
$4 \cos A \cos B \sin C$
B
$4 \cos A \sin B \cos C$
C
$4 \cos A \sin B \cos C-1$
D
$4 \sin A \cos B \sin C$
AP EAPCET Subjects
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