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- Algebraic Fractions
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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12.
Algebraic Fractions
12.1
Simplifying algebraic fractions and restrictions
12.2
Adding and subtracting algebraic fractions
12.3
Multiplying algebraic fractions
12.4
Dividing algebraic fractions
12.5
Solving equations with algebraic fractions
12.6
Applications of equations with algebraic fractions
12.7
Simplifying complex fractions
12.8
Partial fraction decomposition