Chapter 2: Q1. (page 66)

Which property allows you to write?
$4 + (3 + 9) = (4 + 3) + 9$

Short Answer

Expert verified

The property is Associative Property of Addition.

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 – Associative Property of Addition of Real Numbers:

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

Associative property of Addition: (a + b) + c = a + (b + c)

If you are adding three real numbers, the sum is always the same regardless of their grouping.

Example: (11+12) + 13 = 11 + (12+13) = 36

Step-3 – Write the name of the property: 4 + (3 + 9) = (4 + 3) + 9

Associative property of Addition states, if you are adding three real numbers, the sum is always the same regardless of their grouping.

Associative property of Addition: (a + b) + c = a + (b + c)

Name of the property for this equation 4 + (3 + 9) = (4 + 3) + 9 is Associative property of Addition.

Unlock Step-by-Step Solutions & Ace Your Exams!

Full Textbook Solutions
Get detailed explanations and key concepts
Unlimited Al creation
Al flashcards, explanations, exams and more...
Ads-free access
To over 500 millions flashcards
Money-back guarantee
We refund you if you fail your exam.

Start your free trial

Over 30 million students worldwide already upgrade their learning with Vaia!

Recommended explanations on Math Textbooks

View all explanations

What do you think about this solution?

We value your feedback to improve our textbook solutions.

Which property allows you to write?
$4 + (3 + 9) = (4 + 3) + 9$

Short Answer

Step by step solution

Step-1 – What are real numbers?

Step-2 – Associative Property of Addition of Real Numbers:

Step-3 – Write the name of the property: 4 + (3 + 9) = (4 + 3) + 9

One App. One Place for Learning.

Most popular questions from this chapter

Recommended explanations on Math Textbooks

Theoretical and Mathematical Physics

Calculus

Mechanics Maths

Probability and Statistics

Discrete Mathematics

Applied Mathematics

Study anywhere. Anytime. Across all devices.

Which property allows you to write?4 + (3 +9 ) = (4 +3)+9

Short Answer

Step by step solution

Step-1 – What are real numbers?

Step-2 – Associative Property of Addition of Real Numbers:

Step-3 – Write the name of the property: 4 + (3 + 9) = (4 + 3) + 9

One App. One Place for Learning.

Most popular questions from this chapter

Recommended explanations on Math Textbooks

Theoretical and Mathematical Physics

Calculus

Mechanics Maths

Probability and Statistics

Discrete Mathematics

Applied Mathematics

Study anywhere. Anytime. Across all devices.

Which property allows you to write?
$4 + (3 + 9) = (4 + 3) + 9$