What is $\sqrt{x^2}$?
50041
Significance of $\sqrt[n]{a^n} $?!
34924
What is the domain of $x^x$ as a real valued function?
22129
Why is $\sqrt{\sum_{i=1}^n |v_i|^2} \leq \sum_{i=1}^n |v_i|$ true?
148876
What is the meaning of $\mathbf{Q}(\sqrt{2},\sqrt{3})$
1522
Is $\sqrt{64}$ considered $8$? or is it $8,-8$?
152436
Are $(x^3)^{1/3} $ and $\sqrt{x^2}$ monomials?
2616
What is the antiderivative of $x^{x^{x^{x...}}}$?
143733
Is this proof that $\sqrt 2$ is irrational correct?
14633
What's the thing with $\sqrt{-1} = i$
17886
Values of square roots
53958
General misconception about $\sqrt x$
102138
Why does $\sqrt{x^2}$ seem to equal $x$ and not $|x|$ when you multiply the exponents?
17542
Why is $\sqrt{-x}*\sqrt{-x}=-x?$
82462
Square Root Algorithm
113481
Modular Arithmetic - Find the Square Root
89621
Square roots of quaternions
133496
is $\sqrt{x}$ always positive?