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Is the square root of one fourth rational?
Yes. Irrational numbers are found by getting the square root of a negative number.
Is the square root of 25 a rational number show working?
5*5 = 25 so one square root of 25 is 5 = 5/1 which is rational. The other square root is -5 which, since it is equal to -5/1 is also rational.
Can a square root be rational?
yes, one such is the square root of four, which is two
Is the square root of one sixteenth rational?
The square root of 1/16 is 1/4, so yes it's rational.
There is only one perfect cube number less than 200 whose square root is rational Write down that number?
There are two answers 1 and 64
Is the square root of one rational or irrational?
The square root of 1 is 1 which is a rational number
Is the square root of one hundred a rational?
The square root of 100 is 10, and it is a rational number.
Is the square root of one hundred a rational number?
Yes.
Is the square root of 40 rational or rational?
The square root of 40 is an irrational number, due to the fact that one could extend the answer to an infinite number of decimal places if one was able to.
What is a rational number who's square root is a whole number?
How about 16 as one example
Is the square root of one rational?
Yes, they are rational.
Is the square root of -81 rational or irrational?
Since it is the square root of a negative number, it is actually imaginary, neither rational nor irrational. It is equal to 9i, or 9 times whatever the square root of negative one is.square root of -81 = square root of 81 times i = 9i
Is the square root of 51 a rational number?
no: the decimal is not repeating or terminating and therefore cannot be written as a fraction, which is one of the two requirements to be a rational number.
Is the square root of negative one hundred rational?
No.
Are square root numbers rational?
In general, not usually.The square root of an irrational number is always irrational.The square root of a rational number is usually irrational, but not always. You can tell by this test:If both the numerator and denominator of the number expressed as a simplified fraction are perfect square numbers (a number whose square root is a whole number), then the square root of the whole fraction will be rational.Example: Sqrt(4) =2 (the positive one). Sqrt(1) = 1. Both are perfect squares.So sqrt(1/4) = sqrt(1)/sqrt(4) = 1/2. Another one: sqrt(4/9) = 2/3.
Is the square root of any number an irrational number?
no square root of 9 is 3 which is rational -- to be more specific: an irrational number is a number that cannot be expressed as a fraction. Pi, for example, is one of these numbers. If a number is not a perfect square (4, 16, 9, 144, 225, etc.), then it's square root is likely to be an irrational number. For example, the square root of 2 (1.41421356...) is an irrational number because it cannot accurately be expressed as a fraction.
What rational exponent represents a square root?
Raising to the one half (1/2) power is the same as taking the square root.
