Question

What is the simplest radical form of `sqrt64`?

Answer 1

`sqrt64 = sqrt(2^6) =+-8`

Explanation:

The "simplest radical form" of `sqrt 64` is `sqrt (2^6)` if we define "simplest form" as a radical of a prime to an integer power.

However. since `sqrt (2^6) = +-2^3`

The simplest answer to this question is `+-8`