What is the constant algebraic expression?

A constant algebraic expression is a mathematical expression that has a fixed value and does not change. It consists solely of numbers or variables that are multiplied or divided by constants, but it does not include any variables raised to a power or variables that can take on different values. For example, the number 5 or the expression (3 + 2) are constant algebraic expressions, as they always equal 5. Conversely, expressions like (2x) or (x^2 + 1) are not constant because their values change depending on the variable (x).