Question

How can a cube root be done on a regular calculator?

Answer 1

Hello, you should ask this in the Math section.

Answer 2

cubic root is the same as power 1/3

\(\huge{}^3 \sqrt 8 = 8^{\frac 13}=2\)

Answer 3

More generally:
\(\huge{}^n \sqrt a = a^{\frac 1n}=e^{\frac 1n \ln a}\)

Answer 4

Does you calculator have a function key labeled like this:
\[x ^{y}\]if so you can use inaccordance with the info provided by Vincent-Lyon.Fr