Question

what like terms unlike terms
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Answer 1

Like terms

like terms are terms that have the same variables and powers.

For example, 5x + 10x is an algebraic expression with like terms.

Unlike terms

Unlike terms are two or more terms that are not like terms, i.e. they do not have the same variables or powers.

For example, 5x + 10 y is an algebraic expression with unlike terms.

Answer 2

Answer:

In algebra, like terms are terms that have the same variables and powers. The coefficients do not need to match. Unlike terms are two or more terms that are not like terms, i.e. they do not have the same variables or powers. The order of the variables does not matter unless there is a power.