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Is a square root of 2 rational or irrational?
The square root of 2 is an irrational number
Is the square root of 4 rational?
Yes because the square root of 4 is 2 which is a rational number
Is the square root of a number rational or irrational?
that depends on the number. sqrt(2) is irrational, sqrt(4)=2 is rational
Is the square root of a positive number an irrational number?
Sometimes the square root of a positive number can be irrational, as in the square root of 2 (which is a non-perfect square number), but sometimes it is a rational number, as in the square root of 25 (which is a perfect square number).
Is 2 a rational square root?
Yes, it is the principal square root of 4, and it is rational.
Is square root of 4 rational?
The square root of 4 is 2. 2 is a rational number so they square root of 4 is rational.
Is the square root of 4 irrational or rational?
It is rational. The root of a perfect square, such as 4, is rational; the root of any positive integer that is not a perfect square is an irrational number.
Is the square root of 4 a rational or irrational number?
The square root of 4 is 2 which is a rational number
Is the square of 2 rational number?
Yes, the square of any rational number is also a rational number.The square root of 2 is not a rational number.
A short note on square root of rational number?
Square root of a rational number may either be rational or irrational. For example 1/4 is a rational number whose square root is 1/2. Similarly, 4 is 4/1 which is rational and the square root is 2 which of course is also rational. However, 1/2 and 2 are rational, but their square roots are irrational. We can say the square root of a rational number is always a real number. We can also say the rational numbers whose square roots are also rational are perfect squares or fractions involving perfect squares.
Is the square root of 84 a rational number?
No because it is 2 times the square root of 21 which is an irrational numberThe square root of 84 is not a rational number
Is a square root of 2 rational or irrational?
The square root of 2 is an irrational number
Is the square root 2 a rational number?
No, they are not.
Is the square root of 4 rational?
Yes because the square root of 4 is 2 which is a rational number
Is the square root of 12 a rational number?
The square root of 12 is not a rational number. In fact, it is a radical number. It's simplified form would be 2 multiplied by the square root of 3.
Is the square root of 9 divided by the square root of 4 rational?
Yes, because the answer is 3/2 which is a rational number.
What is an example of a square root that is not a rational number?
√2.
