A fixed term (number with no variables) in an expression
A fixed term in an expression refers to a number that does not involve any variables. It is a constant value that remains the same regardless of any changes in the variables. For example, in the expression 3x^2 + 5xy + 9, the term 9 is a fixed term as it does not involve any variables.
A fixed term in an expression is a number that does not contain any variables. It remains the same value regardless of any other variables or terms present in the expression. For example, in the expression 2x + 5, the term 5 is a fixed term because it does not involve any variables.
In an algebraic expression, a fixed term, also known as a constant term, is a number that does not contain any variables. It remains the same regardless of the value of the variables in the expression.
To identify a fixed term in an expression, you need to look for terms that do not contain any variables or unknowns. These terms often have numerical values or constants attached to them.
For example, consider the expression 3x + 5y + 7. In this expression, the term 7 is a fixed term because it is a number without any variables. It does not change regardless of the values of x and y.
To further illustrate, let's take another example: 2a + 4b - 6. In this expression, the numbers 2 and -6 are fixed terms since they do not involve any variables. The term 4b, on the other hand, is not a fixed term because it contains the variable b.
By identifying fixed terms in an expression, you can separate them from the variable terms and understand how the expression is composed.