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Is the square root of a irrational number always rational?
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.
Is 49 rational or irrational?
it is a rational number. since it is a perfect square and a non recurring decimal
Is the square root of eight rational or irrational?
Irrational. The square root of a positive integer is either an integer (that is, if the integer is a perfect square), or an irrational number.
If you do not know the square root of a really big number how do you know if its rational?
Assuming your number is an integer: if the number is a perfect square, the number is of course an integer, and therefore rational. If the number is NOT a perfect square, it is irrational.
Is the square root of 50 irrational or rational and is it a perfect square?
The square root of 50 is an irrational number because it can't be expressed as a fraction.
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 -144 rational or irrational?
It is irrational, because it is not a perfect square. For example, if you have a number that is perfect like the square root of 100, it would be 10, which is a rational number. An irrational number like 16.4 which would be a not so accurate result like 6.447583839, those are irrational numbers. Hope this helps!
Is 6 square root of 26 rational number?
It is irrational. * The square root of any positive integer, except of a perfect square, is irrational. * The product of an irrational number and a rational number (except zero) is irrational.
Is the square root of 13 irrational or rational?
The square root of 13 is irrational. All square roots of whole numbers are irrational unless the number is a perfect square.
Is the square root of 2 irrational or rational?
The square root of (any number that isn't a perfect square) is irrational.
Is the square root of 75 rational or irrational?
The square root of (any number that isn't a perfect square) is irrational.
Is the square root of 30 rational or irrational?
The square root of (any number that isn't a perfect square) is irrational.
Is the square root of 102 rational of irrational?
The square root of (any number that isn't a perfect square) is irrational.
Will the square root of a prime number be rational or irrational?
Nice question! The square root of (any number that isn't a perfect square) is irrational. No prime number is a perfect square. So the square root of any prime number is irrational.
How can you tell whether a square root of a whole number is rational or irrational?
If the whole number is a perfect square, its square root is rational. If not, it's not.
Is 49 rational or irrational?
it is a rational number. since it is a perfect square and a non recurring decimal
Is -100 an irrational number?
No, its a rational number.No. 100 is rational- in fact an integer and a perfect square.
