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Chapter 1: Q4. (page 30)

OPEN ENDED

Write and evaluate an expression with absolute value.

Short Answer

Expert verified

An expression with absolute value is 4-7 which results into 3.

Step by step solution

01

- Define absolute value

Absolute value of a number is its distance from 0 on the number line.

02

- Write an expression with absolute value

An example of expression with absolute value will be written as difference of two numbers inside the absolute value symbol.

4-7

03

- Simplify absolute value expression

On subtracting given two numbers resulting number is negative but negative number inside absolute value symbol results into its opposite number, we get

|4鈭�7|=|鈭�3|=3

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