Question

i'm a bit confused with square roots please help.

Answer 1

Whatcha question?

Answer 2

i know \[\sqrt{8} = 8^{0,5}\]

so what is \[\sqrt[3]{8} \] then. please help.

Answer 3

\[\huge
\sqrt[n]{x} = x^{\frac{1}{n}} = x^{1/n}
\]

Answer 4

\[1/2 = 0.5\]

Answer 5

Also keep in mind that when \(n\) is even, we have: \[ \large
\sqrt[n]{x} = |x^{1/n}|
\]In other words, it only gets the positive root.

Answer 6

thanks a lot @wio