Rewriting a rational exponent into radical form

The video tutorial explains how to handle terms in a denominator by applying a mathematical rule. It introduces the rule B = m to the north, which is equivalent to the NTH root of B to the M. The tutorial then demonstrates how to convert an expression into radical form, specifically showing the conversion to the 4th root of a to the 7th power. The video concludes with a summary of the steps needed to express terms in radical form.

Can you explain the significance of the NTH root in mathematical expressions?

What steps would you take to convert an expression into radical form?