No. Lots of square roots are not rational. Only the square roots of perfect square numbers are rational. So for example, the square root of 2 is not rational and the square root of 4 is rational.
The square root of any positive square number is always rational as for example the square root of 36 is 6 which is a rational number.
any number (including fractions, square roots and Pi) that are not 0 and are not square roots of negative numbers.
Rational numbers whose square roots are whole numbers are themselves whole numbers. They are called square numbers, e.g. 1, 4, 9, 16, 25 and so on.
Every positive rational number and its negative are the two square roots of the same positive rational number.
No. Lots of square roots are not rational. Only the square roots of perfect square numbers are rational. So for example, the square root of 2 is not rational and the square root of 4 is rational.
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.
No. The square roots of perfect squares are rational.
No. The square roots 8 are irrational, as are the square roots of most even numbers.
No, they are not.
No. Relatively few square roots are.
The square roots are irrational.
Yes. Both square roots of 36 are rational.
No. The only square roots of integers that are rational numbers only when the integer is a perfect square.