Chapter 6: Q. 782 (page 806)

In the following exercises, simplify, and write your answer in decimal form.
$\frac{8.4 \times 10^{- 3}}{4 \times 10^{3}}$ .

Short Answer

Expert verified

The simplified form of $\frac{8.4 \times 10^{- 3}}{4 \times 10^{3}}$ is, $0.0000021$ .

Step by step solution

Step 1. Given information

$\frac{8.4 \times 10^{- 3}}{4 \times 10^{3}}$ .

We need to simplify the given expression.

Step 2. Separate the factors and rewrite as the product of two fractions.

$\frac{8.4 \times 10^{- 3}}{4 \times 10^{3}} = \frac{8.4}{4} \times \frac{10^{- 3}}{10^{3}}$ .

Divide it.

$\frac{8.4}{4} \times \frac{10^{- 3}}{10^{3}} = 2.1 \times 10^{- 3 - 3} = 2.1 \times 10^{- 6}$

Change to decimal form by moving the decimal six places left.

2.1 \times 10^{- 6} = 0.0000021

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In the following exercises, simplify, and write your answer in decimal form.
$\frac{8.4 \times 10^{- 3}}{4 \times 10^{3}}$ .

Short Answer

Step by step solution

Step 1. Given information

Step 2. Separate the factors and rewrite as the product of two fractions.

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In the following exercises, simplify, and write your answer in decimal form.8.4×10-34×103.

Short Answer

Step by step solution

Step 1. Given information

Step 2. Separate the factors and rewrite as the product of two fractions.

One App. One Place for Learning.

Most popular questions from this chapter

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Study anywhere. Anytime. Across all devices.

In the following exercises, simplify, and write your answer in decimal form.
$\frac{8.4 \times 10^{- 3}}{4 \times 10^{3}}$ .