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Earn +20 ptsQ: Is 8 and a half an irrational number?
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Is the square root of 8 a real number or a rational number or an irrational number or integers or a whole number?
The square root of 8 is irrational and real.
What is 8 root 2 as a whole number?
It can't be expressed as a whole number. The square root of two is irrational, and the product of an irrational number and a rational number is also irrational. So 8*sqrt(2) is irrational.
Is the square root of 64 an irrational number?
No it's 8, which is not irrational.
What happen when 8 is multiplied by an irrational number?
The product will also be irrational.
Is an irrational number closed under division?
No. sqrt(8) is irrational sqrt(2) is irrational but sqrt(8) /sqtr(2) = sqrt(4) = ±2 is not irrational.;
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