Concept explainers
Label the following as either an expression or an equation:
a.
c.
(a)
Whether the mathematical statement
Answer to Problem 1RE
Solution:
The provided mathematical statement
Explanation of Solution
Given Information:
The mathematical statement,
An expression is a mathematical statement which can contain variables, number and operations.
And, an equation is an algebraic statement which indicates that the two expressions are equal.
Now, consider the mathematical statement
The above mathematical statement indicates that two expressions
(b)
Whether the mathematical statement
Answer to Problem 1RE
Solution:
The provided mathematical statement
Explanation of Solution
Given Information:
The mathematical statement,
An expression is a mathematical statement which can contain variables, number and operations.
And, an equation is an algebraic statement which indicates that the two expressions are equal.
Now, consider the mathematical statement
The above mathematical statement does not have any equal sign. It is just a mathematical symbol with variable x and y, numbers 9,10 and 2 and operation addition and subtraction. Hence, the mathematical statement
(c)
Whether the mathematical statement
Answer to Problem 1RE
Solution:
The provided mathematical statement
Explanation of Solution
Given Information:
The mathematical statement,
An expression is a mathematical statement which can contain variables, number and operations.
And, an equation is an algebraic statement which indicates that the two expressions are equal.
Now, consider the mathematical statement
The above mathematical statement indicates that two expressions
(d)
Whether the mathematical statement
Answer to Problem 1RE
Solution:
The provided mathematical statement
Explanation of Solution
Given Information:
The mathematical statement,
An expression is a mathematical statement which can contain variables, number and operations.
And, an equation is an algebraic statement which indicates that the two expressions are equal.
Now, consider the mathematical statement
The above mathematical statement indicates that two expressions
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Chapter 2 Solutions
Beginning and Intermediate Algebra
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