When is $\sqrt{x/y^2}$ equal to $\sqrt{x}/y$?
58212
Why doesn't the quadratic equation contain $2|a|$ in the denominator?
101754
Transformation of Random Variable $Y = X^2$
41779
Is $x/x$ equal to $1$
44630
Is $\frac{1}{\sqrt{2}}$ a fraction or not?
147892
Proving if $x<y$ then $\sqrt{x} < \sqrt{y}$
81875
why is $\sqrt{-1} = i$ and not $\pm i$?
11069
Deciding whether $2^{\sqrt2}$ is irrational/transcendental
39179
Why is $(0, 0)$ not a minimum of $f(x, y) = (y-3x^2)(y-x^2)$?
16420
When does $\sqrt{wz}=\sqrt{w}\sqrt{z}$?
103987
What does the square root of minus $i$ equal?
24307
Is $x^x=y$ solvable for $x$?
9211
$\int\frac{dx}{x-3y}$ when $y(x-y)^2=x$?
32760
Is $\mathbf{Q}(\sqrt{2}, \sqrt{3}) = \mathbf{Q}(\sqrt{2}+\sqrt{3})$?
17707
Why is ${x^{\frac{1}{2}}}$ the same as $\sqrt x $?
18761
Given that $x^y=y^x$, what could $x$ and $y$ be?
31051
Is $f(x,y)=(xy)^{2/3}$ differentiable at $(0,0)$?
88640
Is $\sqrt x$ continuous at $0$? Because it is not defined to the left of $0$