
Concept explainers
(A)
To state:
The properties of the commutative property of a real numbers
(A)

Explanation of Solution
Given:
The commutative property
Concept used:
Commutative property of addition and multiplication
Calculation:
Commutative property:-The commutative property of addition
That is two numbers are being added, their order can be changed without affecting the sum
Counter example :-
The commutative property of multiplication
That is two numbers are being multiplied, their order can be changed without affecting the product
Counter example :-
(B)
To state:
The properties of the associative property of a real numbers
(B)

Explanation of Solution
Given:
The associative property
Concept used:
Associative property of addition and multiplication
Calculation:
Associative property:-The associative property of addition
That is three numbers are being added, their order can be changed without affecting the sum
Counter example :-
The associative property of multiplication
That is three numbers are being multiplied, their order can be changed without affecting the product
Counter example :-
(C)
To state:
The properties of the distributive property of a real numbers
(C)

Explanation of Solution
Given:
The distributive property
Concept used:
Distributive property
Calculation:
Distributive property:-the multiply a number by a sum of two numbers
If multiply the number by each of the term and add the results
Counter example :-
Chapter 1 Solutions
Precalculus - A Custom Text for UNLV
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