No. The square roots of perfect squares are rational.
No. The square roots of 2, 3 and 5, for a start, are not rational.
No, they are not.
Because some of them are squares of rational numbers. So their square roots are the rational numbers.Thus if x is rational, then the square roots of x2, which are -x and +x are both rational.
No. Relatively few square roots are.
No. The square roots of perfect squares are rational.
No, not all square roots are rational numbers. A rational number is a number that can be expressed as a fraction where the numerator and denominator are integers and the denominator is not zero. Square roots that are perfect squares, such as β4 or β9, are rational numbers because they can be expressed as whole numbers. However, square roots of non-perfect squares, such as β2 or β3, are irrational numbers because they cannot be expressed as a simple fraction.
No. The square roots 8 are irrational, as are the square roots of most even numbers.
No. The square roots of 2, 3 and 5, for a start, are not rational.
The square roots are irrational.
The square roots are rational.
Some square roots are rational but the majority are not.
The square root of 16 is rational. The answer would be 4, so, yes; they can be rational.
Yes. Because they have to be a rational number
They are rational because the characteristic of evenness and unevenness is relevant only in the context of integers. And all integers are rational.
The square root of 13 is irrational. All square roots of whole numbers are irrational unless the number is a perfect square.
No, they are not.