The simplified form of the expression, − 125 3

Precalculus: Mathematics for Calcu...

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

Precalculus: Mathematics for Calcu...

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

Solutions

Chapter 1, Problem 12RE
To determine

To calculate: The simplified form of the expression, −1253

Expert Solution

The simplified form of the expression is 5 .

Explanation of Solution

Given information:

The expression , 1253

Formula used:

The algebraic identity: a3=(a3)3=a .

Calculation:

Consider the expression, 1253

Rewrite the expression in the form,.

1253=(5)33

Apply the algebraic identity, a3=(a3)3=a .

(5)33=5

The above expression can’t be simplified further.

Thus, the simplified form of the expression is . 5

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