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Earn +20 ptsQ: Is 2 a rational or irrational?
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Is the square of an irrational number rational?
Sometimes. eg the irrational number √2 squared is 2 which is rational (2 = 2/1) eg the irrational number √(√2) squared is √2 which is irrational.
Is 64 over 2 rational or irrational?
It is rational
How do you find two rational and irrational nos?
1, 2 are rational and square root of 2 and pi are irrational.
Is an irrational number divided by an irrational number always a rational?
No. sqrt(2)/pi is not rational.
Is 2 irrational?
No because -2 is a rational number
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