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This guide provides essential steps for multiplying and dividing rational expressions effectively. Always start by factoring all terms in the expressions. For multiplication, follow these steps: factor everything, multiply straight across, simplify by canceling common factors, and distribute if needed. When dividing rational expressions, remember the "copy, dot, flip" method before multiplying. This systematic approach ensures accuracy and helps simplify complex rational expressions, enhancing your understanding of this crucial algebraic concept.
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Working with rational expressions You should always factor everything first when working with rational expressions.
Multiplying Rationals Step 1: Factor Everything Step 2: Multiply straight across Step 3: Cancel/Simplify Step 4: Distribute (if needed)
Dividing RationalsRationals Copy-Dot-Flip and then multiply