BuyFind

Precalculus: Mathematics for Calcu...

6th Edition
Stewart + 5 others
Publisher: Cengage Learning
ISBN: 9780840068071
BuyFind

Precalculus: Mathematics for Calcu...

6th Edition
Stewart + 5 others
Publisher: Cengage Learning
ISBN: 9780840068071

Solutions

Chapter 1, Problem 9RE
To determine

To calculate: The simplified form of the expression, |3|9||

Expert Solution

Answer to Problem 9RE

The simplified form of the expression is 6 .

Explanation of Solution

Given information:

The expression , |3|9||

Formula used:

The algebraic identity: |a|=(a)=a .

Calculation:

Consider the expression, |3|9||

Rewrite the expression in the form,.

  |3|9||=|3((9))|

Apply the algebraic identity, |a|=(a)=a .

  |3|9||=|3((9))|=|39|=(39)=93

As the result is, 93=6

The above expression can’t be simplified further.

Thus, the simplified form of the expression is 6 ..

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