What is $x^{2/3}$ when $x$ is negative?
25959
How do you compute negative numbers to fractional powers?
25518
How can I solve the equation $x^3-x-1 = 0$?
16585
What constitutes a double negative?
148876
What is the meaning of $\mathbf{Q}(\sqrt{2},\sqrt{3})$
118018
Show $ (n+1)^{1/3}-n^{1/3}=O\left(n^{-2/3}\right) $
41204
Why do I get one extra wrong solution when solving $2-x=-\sqrt{x}$?
33877
What does $2^x$ really mean when $x$ is not an integer?
49744
Find remainder of division of $x^3$ by $x^2-x+1$
38954
Is there a convention for power of a half being the positive square root?
130384
How to plot x^(1/3)?
3955
Square roots -- positive and negative
76914
Integer division by negative number
134330
Negative integer division surprising result
121767
Why $\det(A^{-1}) = 1/\det(A)$?
18911
Finding real roots of negative numbers (for example, $\sqrt[3]{-8}$)
96036
If $X$ takes on a Gamma Distribution, how can I find $X^2$, $X^3$, etc?
22004
Inverse of $y = x^3 + x $?