Why is -9 not an irrational number?
According to my algebra instructor, all irrational numbers are numbers that do not have square roots that are even? According to what I've found online, irrational numbers cannot be written as a simple...
According to my algebra instructor, all irrational numbers are numbers that do not have square roots that are even? According to what I've found online, irrational numbers cannot be written as a simple...

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