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Chapter 1: Q24. (page 20)

Evaluate the following expression and name the property used in each step:

2鈰�8鈰�10鈰�2

Short Answer

Expert verified

The value of the expression is: 2鈰�8鈰�10鈰�2=320.

Step by step solution

01

Step 1. Given information.

The given expression is:

2鈰�8鈰�10鈰�2

02

Step 2. Write the concept.

The substitution property for multiplication, addition, and subtraction is:

a鈰�b=ca梅b=ca卤b=c

The Associative property is:

a+b+c=a+b+c

03

Step 3. Evaluate the expression.

The expression2鈰�8鈰�10鈰�2 can be solved below:

2鈰�8鈰�10鈰�2=2鈰�8鈰�10鈰�2鈥夆赌夆赌夆赌夆赌夆赌夆赌夆赌夆赌夆赌夆赌�础蝉蝉辞肠颈补迟颈惫别鈥夆赌塒谤辞辫别谤迟测=2鈰�8鈰�20鈥夆赌夆赌夆赌夆赌夆赌夆赌夆赌夆赌夆赌夆赌夆�夆赌夆��厂耻产蝉迟颈迟耻迟颈辞苍鈥夆赌塒谤辞辫别谤迟测=2鈰�8鈰�20鈥夆赌夆赌夆赌夆赌夆赌夆赌夆赌夆赌夆赌夆赌夆�夆赌�础蝉蝉辞肠颈补迟颈惫别鈥夆赌塒谤辞辫别谤迟测=2鈰�160鈥夆赌夆赌夆赌夆赌夆赌夆赌夆赌夆赌夆赌夆赌夆��厂耻产蝉迟颈迟耻迟颈辞苍鈥夆赌塒谤辞辫别谤迟测=320鈥夆赌夆赌夆赌夆赌夆赌夆赌夆赌夆赌夆赌夆赌夆��厂耻产蝉迟颈迟耻迟颈辞苍鈥夆赌塒谤辞辫别谤迟测

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