11 videos in "Adding / Subtracting Rational Expressions"
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Rational Expressions 5 - Adding with Common Denominator
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Rational Expressions 6 - Subtracting with Common Denominator
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Rational Expressions 7
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Rational Expressions 8
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Adding rational expressions with different denominators 1
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Adding rational expressions with different denominators 2
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Adding rational expressions with different denominators 3
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Adding rational expressions with different denominators 4
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Adding rational expressions with different denominators 5
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Adding rational expressions with different denominators 6
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Adding Rational Expressions
Rational Expressions 5 - Adding with Common Denominator
Rational Expressions 5 - Adding with Common Denominator
625 views - 00:10:48
Part of video series Rational Expressions
More free YouTube videos by Julie Harland are organized at http://yourmathgal.com
How to add rational expressions that already have a common denominator, and how to simplify if it is possible to cancel.
- How do you add rational expressions that have a common denominator?
- How would you add 3/11 + 2/11?
- How do you add a/D + b/D?
- What is 1/12 + 5/12?
- How do you add and simplify 5/2x^2 + 7/2x^2?
- How do you add and simplify (2x - 3)/(x^2 - 4) + (x + 5)/(x^2 - 4)?
- Can you factor and simplify (3x + 2)/(x^2 - 4)?
- How can you add and simplify (x + 1)/(2x^2 - 5x - 12) + (x + 2)/(2x^2 - 5x - 12)?
- How do you know if you cancel terms and simplify (x + 5)/(2x^2 - 5x - 12)?
- How do you add and simplify 8y/(y + 2) + 16/(y + 2)?
- How do you add and simplify (3x - 1)/(x^2 + 5x - 6) + (7 - 2x)/(x^2 + 5x - 6)?
This lesson goes over how to add complex rational expressions that have the same denominator and simplifying the result. Many different example problems are shown and solved step by step. Factoring and canceling common terms are reviewed in each problem.
