irrational
Yes. The square root of a natural number (positive integer) is either an integer, or an irrational number.
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.
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
irrational
irrational
Yes, as is the positive square root.
No. The square root of an integer is either an integer, or an irrational number.
irrational, it has a never ending decimal
Yes. The square root of a natural number (positive integer) is either an integer, or an irrational number.
0.8095
It is equal to 21/2 which is a rational number
It is: 2 times the square root of 21 and it's an irrational number
the square root of 21
The square root of 94 is an irrational number
The square root of 200 is irrational.
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