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Square of a rational number is rational?
Sure. Let's take an example with numbers instead of variables. 8/9 is a rational number - the ratio of two integers. If you square it, you get (8/9)2 = 82/92 = 64/81; that is, if you square each integer, you get an integer again. Therefore, the resulting number is rational again - a number that can be expressed as the ratio of two integers. Replace with any other integers; you will still have a ratio of integers if you square it.
Is the square root of 16 a rational number or irrational number?
The square root of 16 is 4 which is a rational number
Are the square roots of all positive integers irrational If not give an example of the square root of a number that is a rational number?
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.
A rational number between 64 and 63?
.95 is a rational number or square root of 121 a rational number
Is the square root of 25 a rational number?
Yes, the square root of 25 is a rational number. A rational number is any number that can be expressed as a fraction of two integers. The square root of 25 is 5, which can be expressed as the fraction 5/1. Therefore, 5 is a rational number.
Is square root of 64 a rational number?
The square root of 64 is 8 which is a rational number
Is square root of 64 rational or irrational?
It is a rational number because the square root of 64 is 8 which is a rational number
Is the square of 8 rational?
Yes because 8 times 8 = 64 which is a rational number
Is radical 64 a rational number?
The square root of 64 is 8, which is a rational number.
Is the square root of 8 an rational number?
No, they are not.
Is the square root of negative 8 a rational number?
yes
Is square root 8 irrational or rational?
It is an irrational number
Is the square root of 2.56 rational or irrational?
The square root of 2.56 is rational. This is because 2.56 can be expressed as 256/100, which simplifies to 64/25. The square root of 64 is 8 and the square root of 25 is 5, so the square root of 2.56 is 8/5, which is a rational number.
Is the square root of 2 plus the square root of 8 a rational or irrational number?
irrational
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.
Is the square root of 64 rational or irrational?
Rational. It is a perfect square with answer exactly 8The square root of 64 is the integer 8 (8 x 8 = 64) so it is rational.
Is a nun perfect square rational?
A non-square rational number is a rational number that cannot be expressed as the square of any rational number. For example, ( \frac{2}{3} ) is a non-square rational number because there are no rational numbers whose square equals ( \frac{2}{3} ). In general, any rational number that does not have a perfect square as its numerator and denominator is considered a non-square rational.
