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This document contains solutions to math problems involving squaring and square rooting of numbers. It provides step-by-step workings for squaring integers and decimals, as well as negative numbers. Various methods are presented, such as using the rule a2 = a × a, or the rule (-a)2 = a2. Examples include squaring numbers like 3, -5, and 0.3, as well as explaining that (-n)2 can be written as -1×n2, with n as a positive number.

Author

Zbrco Zbrcic

Language

EN