Chapter 1: Q4. (page 12)

Write the power in words and as repeated multiplication. Then evaluate the power
(0.3)³

Short Answer

Expert verified

The value ${(0.3)}^{3}$ of after evaluating the power is 0.027

Step by step solution

– Explanation of the exponent formula

$a^{x} \to$ a is the base and x is exponent.

The power is the result of repeated multiplication of the same factor.

The expressionsa^xthis means that a has been used as a factor x times

Find the base and exponent of 34 and evaluate

Example: Find the base and the exponent of $3^{4}$ and evaluate the value.

Rule: $a^{x} \to$ a is called base and x is power.

a = 3 and x = 4

Base = 3 and power = 4

Evaluate: $3^{4} = 3 \cdot 3 \cdot 3 \cdot 3 = 81$

Write the power in words and as a repeated multiplication, then evaluate (0.3)3

Write the power in words and as a repeated multiplication. Then evaluate the power ${(0.3)}^{3}$

According to the exponent rule:

$a^{x} \to$ a is called base and x is power.

a = 0.3 and x = 3

To express the power in words, write: ${(0.3)}^{3}$ raised to the power 3.

In repeated multiplication:

(0.3) \cdot (0.3) \cdot (0.3)

Evaluate: ${(0.3)}^{3} = (0.3) \cdot (0.3) \cdot (0.3) = 0.027$

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Write the power in words and as repeated multiplication. Then evaluate the power
(0.3)³

Short Answer

Step by step solution

– Explanation of the exponent formula

Find the base and exponent of 34 and evaluate

Write the power in words and as a repeated multiplication, then evaluate (0.3)3

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Write the power in words and as repeated multiplication. Then evaluate the power(0.3)3

Short Answer

Step by step solution

– Explanation of the exponent formula

Find the base and exponent of 34 and evaluate

Write the power in words and as a repeated multiplication, then evaluate (0.3)3

One App. One Place for Learning.

Most popular questions from this chapter

Recommended explanations on Math Textbooks

Mechanics Maths

Probability and Statistics

Discrete Mathematics

Statistics

Applied Mathematics

Calculus

Study anywhere. Anytime. Across all devices.

Write the power in words and as repeated multiplication. Then evaluate the power
(0.3)³