Jan19

## Learn about the Importance of the Parentheses in Powers

In this entry we will learn the importance of the parentheses when performing calculations with signs (negative) in the powers. We all know that multiplication is an abbreviated form of writing a reiterated sum. For example, 2 + 2 + 2 + 2 + 2 can be more simply written as 2 x 5. In […]

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