What does the symbol ≠ signify in mathematical expressions?

What does the symbol ≠ signify in mathematical expressions?

• A. Greater than
• B. Less than
• C. Not equal to
• D. Approximately equal to

Answer: (C)

The symbol ≠ is used in mathematical expressions to denote that two values or expressions are not equal to each other. This means that when you see this symbol, it indicates a relationship where one side does not have the same value as the other. For example, if you have the statement 5 ≠ 3, it is conveying that 5 and 3 are not equal, which is a fundamental concept in comparing numbers and values in mathematics. Understanding this notation is crucial in algebra and other areas of math, as it helps in forming correct equations and inequalities. The clarity of the relationship represented by the ≠ symbol is essential in problem-solving and reasoning tasks.

The symbol ≠ is used in mathematical expressions to denote that two values or expressions are not equal to each other. This means that when you see this symbol, it indicates a relationship where one side does not have the same value as the other. For example, if you have the statement 5 ≠ 3, it is conveying that 5 and 3 are not equal, which is a fundamental concept in comparing numbers and values in mathematics. Understanding this notation is crucial in algebra and other areas of math, as it helps in forming correct equations and inequalities. The clarity of the relationship represented by the ≠ symbol is essential in problem-solving and reasoning tasks.