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- Rational Expressions
Multiplying rational expressions
- Intro Lesson11:13
- Lesson: 15:01
- Lesson: 21:44
- Lesson: 3a5:08
- Lesson: 3b3:17
- Lesson: 3c6:52
Multiplying rational expressions
Lessons
∙ multiplication rule: xa⋅xb=xa+b
∙ division rule: xbxa=xa−b
∙ division rule: xbxa=xa−b
- IntroductionReview: Multiplying Monomials
- 1.Simplifying Rational Expressions Involving Multiplication
State the non-permissible values, then simplify:
x2y25x2y3×15y3z29z3x4y2 - 2.Multiplying Rational Expressions in Factored Form
State the non-permissible values, then simplify:
(x−12)(x+4)(x+2)×x(x+2)2(x+4) - 3.Convert Expressions to Factored Form, then multiply
State the non-permissible values, then simplify:a)30x2−10x5x2−15x×(x2−9)3x2+8x−3b)8x−45x+20×(4+x)210x−5c)(7x2+55x−8)(x2+x)(x2+9x+8)(49x3−x)
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16.
Rational Expressions
16.1
Simplifying rational expressions and restrictions
16.2
Adding and subtracting rational expressions
16.3
Multiplying rational expressions
16.4
Dividing rational expressions
16.5
Solving rational equations
16.6
Applications of rational equations
16.7
Simplifying complex fractions
16.8
Partial fraction decomposition