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The answer to this question confuses me. The square root of two is an irrational number, so obviously if the square root of two is squared it becomes two which is a rational number. Thinking of it that way then the answer is yes, the square of an irrational number can be a rational number. But . . .
You had to know beforehand that the irrational number was the square root of another number. If you start out with an irrational number such as Pi you cannot square it because you cannot know the entire number in order to square it.
What else can I help you with?
Is the square of a number irrational Always sometimes never?
The square of a rational number can be either rational or irrational. However, the square of an irrational number is always irrational.
Is the square root of a irrational number always rational?
No, the square root of an irrational number is not always rational. In fact, the square root of an irrational number is typically also irrational. For example, the square root of 2, which is an irrational number, is itself irrational. However, there are exceptions, such as the square root of a perfect square of an irrational number, which can be rational.
Is the square root of 12.2 a rational number or irrational number?
irrational
Is the square root of 37 a rational or an irrational number?
It is an irrational number
Is the square root of 128 a rational number or an irrational number?
It is irrational.
Is the square root of 29 a rational or an irrational number?
The square root of 29 is an irrational number.
Is the square of a number irrational Always sometimes never?
The square of a rational number can be either rational or irrational. However, the square of an irrational number is always irrational.
Is 4.6 irrational or rational?
4.6 is rational.
Is the square root of 1.44 a rational or irrational?
The square root of 1.44 is 1.2 which is a rational number
Is 6 square root of 26 rational number?
It is irrational. * The square root of any positive integer, except of a perfect square, is irrational. * The product of an irrational number and a rational number (except zero) is irrational.
Is the square root of 12.2 a rational number or irrational number?
irrational
Is the square root of 37 a rational or an irrational number?
It is an irrational number
Is the square root of 128 a rational number or an irrational number?
It is irrational.
Is the square root of 2 an irrational number or a rational number?
irrational
Is the square root of 98 a rational or irrational number?
It is an irrational number
Is the square root of 34 rational or irrational?
Irrational Number
Is the square root of 4.1 a rational or irrational number?
[ square root of (4.1) ] is irrational. But [ square root of (4) ] is rational.
