Chapter 6: Q. 781 (page 806)

In the following exercises, simplify, and write your answer in decimal form.
$(3.4 \times 10^{9}) (2.2 \times 10^{- 5})$ .

Short Answer

Expert verified

The simplified form of $(3.4 \times 10^{9}) (2.2 \times 10^{- 5})$ is,role="math" localid="1647776403648" $74, 800$ .

Step by step solution

Step 1. Given information

$(3.4 \times 10^{9}) (2.2 \times 10^{- 5})$ .

We need to simplify the given expression in decimal form.

Step 2. Use the Commutative property to rearrange the factors.

$(3.4 \times 10^{9}) (2.2 \times 10^{- 5}) = 3.4 \times 2.2 \times 10^{9} \times 10^{- 5}$

Multiply.

$3.4 \times 2.2 \times 10^{9} \times 10^{- 5} = 7.48 \times 10^{9 - 5} = 7.48 \times 10^{4}$

Change to decimal form by moving the decimal four places right, $7.48 \times 10^{4} = 74, 800$ .

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In the following exercises, simplify, and write your answer in decimal form.
$(3.4 \times 10^{9}) (2.2 \times 10^{- 5})$ .

Short Answer

Step by step solution

Step 1. Given information

Step 2. Use the Commutative property to rearrange the factors.

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In the following exercises, simplify, and write your answer in decimal form.3.4×1092.2×10-5.

Short Answer

Step by step solution

Step 1. Given information

Step 2. Use the Commutative property to rearrange the factors.

One App. One Place for Learning.

Most popular questions from this chapter

Recommended explanations on Math Textbooks

Mechanics Maths

Discrete Mathematics

Theoretical and Mathematical Physics

Statistics

Applied Mathematics

Calculus

Study anywhere. Anytime. Across all devices.

In the following exercises, simplify, and write your answer in decimal form.
$(3.4 \times 10^{9}) (2.2 \times 10^{- 5})$ .