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Course: Numerical & Algebraic Expressions 237+ > Unit 4
Lesson 6: Rational vs. irrational expressions- Intro to rational & irrational numbers
- Classifying numbers: rational & irrational
- Proof: sum & product of two rationals is rational
- Proof: product of rational & irrational is irrational
- Proof: sum of rational & irrational is irrational
- Sums and products of irrational numbers
- Worked example: rational vs. irrational expressions
- Worked example: rational vs. irrational expressions (unknowns)
- Rational vs. irrational expressions
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