Chapter 1: Q485. (page 95)

In the following exercises, simplify each expression.
$\frac{- \frac{5}{9}}{\frac{10}{21}}$

Short Answer

Expert verified

The simplified expression is $- \frac{7}{6}$ .

Step by step solution

Step 1. Given Information.

The given expression is $\frac{- \frac{5}{9}}{\frac{10}{21}}$ .

Step 2. Rewrite as division.

$- \frac{5}{9} \div \frac{10}{21}$

Step 3. Multiply the first fraction by the reciprocal of the second.

Simplify the expression.

$- \frac{5}{9} \cdot \frac{21}{10} = - \frac{5 \cdot 21}{9 \cdot 10} = - \frac{5 \cdot 3 \cdot 7}{3 \cdot 3 \cdot 2 \cdot 5} = - \frac{7}{6}$

Step 4. Conclusion.

The simplified form of the given expression is $- \frac{7}{6}$ .

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In the following exercises, simplify each expression.
$\frac{- \frac{5}{9}}{\frac{10}{21}}$

Short Answer

Step by step solution

Step 1. Given Information.

Step 2. Rewrite as division.

Step 3. Multiply the first fraction by the reciprocal of the second.

Step 4. Conclusion.

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In the following exercises, simplify each expression.-591021

Short Answer

Step by step solution

Step 1. Given Information.

Step 2. Rewrite as division.

Step 3. Multiply the first fraction by the reciprocal of the second.

Step 4. Conclusion.

One App. One Place for Learning.

Most popular questions from this chapter

Recommended explanations on Math Textbooks

Geometry

Theoretical and Mathematical Physics

Statistics

Discrete Mathematics

Mechanics Maths

Probability and Statistics

Study anywhere. Anytime. Across all devices.

In the following exercises, simplify each expression.
$\frac{- \frac{5}{9}}{\frac{10}{21}}$