1
JEE Advanced 2022 Paper 2 Online
Numerical
+3
-1
Change Language
If $y(x)$ is the solution of the differential equation

$$ x d y-\left(y^{2}-4 y\right) d x=0 \text { for } x > 0, y(1)=2, $$

and the slope of the curve $y=y(x)$ is never zero, then the value of $10 y(\sqrt{2})$ is
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2
JEE Advanced 2022 Paper 2 Online
Numerical
+3
-1
Change Language
The greatest integer less than or equal to

$$ \int_{1}^{2} \log _{2}\left(x^{3}+1\right) d x+\int_{1}^{\log _{2} 9}\left(2^{x}-1\right)^{\frac{1}{3}} d x $$

is ___________.
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3
JEE Advanced 2022 Paper 2 Online
Numerical
+3
-1
Change Language
The product of all positive real values of $x$ satisfying the equation

$$ x^{\left(16\left(\log _{5} x\right)^{3}-68 \log _{5} x\right)}=5^{-16} $$

is __________.
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4
JEE Advanced 2022 Paper 2 Online
Numerical
+3
-1
Change Language
If

$$ \beta=\lim \limits_{x \to 0} \frac{e^{x^{3}}-\left(1-x^{3}\right)^{\frac{1}{3}}+\left(\left(1-x^{2}\right)^{\frac{1}{2}}-1\right) \sin x}{x \sin ^{2} x}, $$

then the value of $6 \beta$ is ___________.
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