Book edition Common Core Edition

Author(s) Ron Larson, Laurie Boswell, Timothy D. Kanold, Lee Stiff

Pages 183 pages

ISBN 9780547587776

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Short Answer

Write the power ¡n words and as a repeated multiplication. Then evaluate the power. $(p . 10)$
${(1.3)}^{3}$

1.3 raised to the power 3.

Value of given expression is $2.197$ .

Repeated multiplication is $1.3 \times 1.3 \times 1.3$ .

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Step by Step Solution

TABLE OF CONTENTS :

TABLE OF CONTENTS

Step-1- Concept of exponents and power

Consider the expression, $x^{y}$ .

The expression can be written in word as “x raised to the power y”. Here, x is the base and, y is the exponent.

Step-2-Evaluating given expression

${(1.3)}^{3}$

In given expression, 1.3 is the base & 3 is the exponent.

So, it is written as 1.3 raised to the power 3.

Repeated multiplication is $1.3 \times 1.3 \times 1.3$ .

On simplifying, it gives,

$\begin{matrix} {(1.3)}^{3} = 1.3 \times 1.3 \times 1.3 \\ {(1.3)}^{3} = 1.69 \times 1.3 \\ {(1.3)}^{3} = 2.197 \end{matrix}$

Step-3-Conclusion

Therefore, the value of given expression is $2.197$ .

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Pre-algebra

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Short Answer

Write the power ¡n words and as a repeated multiplication. Then evaluate the power. $(p . 10)$
${(1.3)}^{3}$

Step by Step Solution

Step-1- Concept of exponents and power

Step-2-Evaluating given expression

Step-3-Conclusion

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Write the power ¡n words and as a repeated multiplication. Then evaluate the power. $(p . 10)$
${(1.3)}^{3}$