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The example below shows terms and factors of an expression

Like and Unlike Terms:

 Like terms are terms that have the same variables and powers. The

coefficients do not need to match.
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 Ex: 8xy and −5xy are like terms because they have the same variables and
power.

 Unlike terms are terms that have not the same variables or powers.

 Ex: 3abc and 3xyz are unlike terms because they have different variables.

Types of Algebraic expression based on their terms: Based on the

terms algebraic expression divided into four types such as Monomial, Binomial,
Trinomials and Polynomials as described below.