Answer:
A rational expression is reduced to lowest terms if the numerator and denominator have no factors in common. We can reduce rational expressions to lowest terms in much the same way as we reduce numerical fractions to lowest terms.
Simplification of an algebraic expression can be defined as the process of writing an expression in the most efficient and compact form without affecting the value of the original expression. The process entails collecting like terms, which implies adding or subtracting terms in an expression.
