Chapter 2: Q31. (page 66)

Identify the property that the statement illustrates.
$(- 7 u) (1) = - 7 u$

Short Answer

Expert verified

The property is Multiplicative Identity Property of Multiplication.

Step by step solution

Step-1 – What are real numbers?

Real numbers are simply the combination of Whole numbers, Integers, Rational and Irrational numbers in the number system.

Step-2 – Multiplicative Identity Property of Multiplication of Real Numbers:

Suppose a, b, and c is three real numbers.

Multiplicative Identity Property of Multiplication

Property: $a \cdot 1 = a$

If you multiply any real number with one (1), the product will be the original number itself.

Example: $33 \cdot 1 = 1 \cdot 33 = 33$

Step-3 – Write the name of the property: (– 7u)(1) = – 7u

Multiplicative Identity Property of Multiplication states, if you multiply any real number with one (1), the product will be the original number itself.

Property: $a \cdot 1 = a$

Name of the property for this equation localid="1649085396556" $(- 7 u) (1) = - 7 u$ is Multiplicative Identity Property of Multiplication.

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Identify the property that the statement illustrates.
$(- 7 u) (1) = - 7 u$

Short Answer

Step by step solution

Step-1 – What are real numbers?

Step-2 – Multiplicative Identity Property of Multiplication of Real Numbers:

Step-3 – Write the name of the property: (– 7u)(1) = – 7u

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Identify the property that the statement illustrates.(- 7 u) (1) = - 7 u

Short Answer

Step by step solution

Step-1 – What are real numbers?

Step-2 – Multiplicative Identity Property of Multiplication of Real Numbers:

Step-3 – Write the name of the property: (– 7u)(1) = – 7u

One App. One Place for Learning.

Most popular questions from this chapter

Recommended explanations on Math Textbooks

Pure Maths

Logic and Functions

Decision Maths

Geometry

Discrete Mathematics

Applied Mathematics

Study anywhere. Anytime. Across all devices.

Identify the property that the statement illustrates.
$(- 7 u) (1) = - 7 u$