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Earn +20 ptsQ: Is radical 3.45 an irrational number?
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Continue Learning about Math & Arithmetic
Is every number that contains a radical classified as an irrational number justify your response?
No. Sqrt(-4) contains a radical but it not irrational; it is imaginary.
Is radical 5 arational number?
√ 5 is an irrational number. Any square root of a prime number is irrational.
Is radical 2over9 a rational?
no, because the root of a number that isn't a perfect square is irrational
Is radical 49 irrational?
No, it is rational.
Is radical 121 rational or irrational?
rational
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