Problem 136
Question
What is an algebraic expression? Give an example with your explanation.
Step-by-Step Solution
Verified Answer
An algebraic expression, such as \(3x + 2\), is a combination of variables, numbers, and at least one arithmetic operation. Variables can represent any number, and the expression includes addition, subtraction, multiplication, and division.
1Step 1: Defining an Algebraic Expression
An algebraic expression is a mathematical expression that consists of numbers, variables and mathematical operators, but no equals sign. Variables can represent any number and the operators used in algebraic expressions include addition, subtraction, multiplication, and division.
2Step 2: Example of an Algebraic Expression
As an example, \(3x + 2\) is an algebraic expression. Here, \(x\) is the variable, 3 and 2 are constants (specific numbers), and the operations are multiplication and addition. This expression technically means '3 times some number, plus 2' where the 'some number' is whatever number \(x\) represents.
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Problem 135
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