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Algebraic Expressions

Algebraic Expressions

Variable Notations Exercises

Example 1

Write y · y · y · y · y using exponent notation. 

Example 2

What are four different ways to write "q times r" in symbols? 

Example 3

What's wrong with abbreviating "y times 5" as y5? 

Example 4

How do we write "2 copies of y" in symbols?