Simplifying expressions using the laws of indices Fractions as indices - Rule 2 Indices show where a number has been multiplied by itself, eg squared or cubed, or to show roots of numbers, eg square ...

Simplifying expressions using the laws of indices Rules of indices Indices show where a number has been multiplied by itself, eg squared or cubed, or to show roots of numbers, eg square root.

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Easily find the result of a math or other expression right where you're working. Just select the text you want to evaluate and replace, then apply this action by searching for it (⌘-⇧-A) or assigning ...