1
AP EAPCET 2025 - 26th May Evening Shift
MCQ (Single Correct Answer)
+1
-0

$$ \int_0^\pi\left(\sin ^5 x \cos ^3 x+\sin ^4 x \cos ^4 x+\sin ^3 x \cos ^4 x\right) d x= $$

A

$\frac{873}{2240}$

B

$\frac{3 \pi}{128}+\frac{12}{35}$

C

$\frac{1641}{4480}$

D

$\frac{3 \pi}{128}+\frac{4}{35}$

2
AP EAPCET 2025 - 26th May Evening Shift
MCQ (Single Correct Answer)
+1
-0

$$ \int_0^1 \frac{x^4+1}{x^6+1} d x= $$

A

$\frac{\pi}{3}$

B

$\frac{\pi}{4}$

C

$\frac{\pi}{6}$

D

$\frac{\pi}{2}$

3
AP EAPCET 2025 - 26th May Evening Shift
MCQ (Single Correct Answer)
+1
-0

The area of the region (in sq units) bounded by the curves $x^2+y^2=16$ and $y^2=6 x$ is

A

$4 \pi+4 \sqrt{3}$

B

$\frac{2}{3}(4 \pi+\sqrt{3})$

C

$\frac{4}{3}(4 \pi+\sqrt{3})$

D

$\frac{4 \pi+\sqrt{3}}{3}$

4
AP EAPCET 2025 - 26th May Evening Shift
MCQ (Single Correct Answer)
+1
-0

If $a$ and $b$ are arbitrary constants, then the differential equation corresponding to the family of curves $y=\tan (a x+b)$ is

A

$\left(1+x^2\right) y_2-2 y y_1+y=0$

B

$\left(1+y^2\right) y_2-2 y y_1^2=0$

C

$\left(1+x^2\right) y_2+2 y y_1^2=0$

D

$\left(1+y^2\right) y_2-2 y y_1^2+y=0$