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Irrational numbers

Intro to rational & irrational numbersClassifying numbers: rational & irrational
Proof: sum & product of two rationals is rationalProof: product of rational & irrational is irrationalProof: sum of rational & irrational is irrationalSums and products of irrational numbersWorked example: rational vs. irrational expressionsWorked example: rational vs. irrational expressions (unknowns)
Proof: √2 is irrationalProof: square roots of prime numbers are irrationalProof: there's an irrational number between any two rational numbers

About this unit

In this unit, we learn about irrational numbers and how to identify them.