Irrational
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The square root of 91 is an irrational number. This can be determined by showing that 91 is not a perfect square, meaning it cannot be expressed as the square of an integer. Since the square root of 91 cannot be simplified to a rational number, it is classified as irrational.
The square root of 91 is not a rational number. the best way to express that number is by using the term the square root of 91 or 91^1/2 or sqrt(91) The answer, then, is 9.539 (approx).
NoSquare root of 91 = 9.53939201Not a whole number, therefore not a square number
9 and 10
The square root of 91 in radical form is √91. This means that the square root of 91 cannot be simplified further into a whole number or a simpler radical. It is an irrational number, which means it cannot be expressed as a fraction of two integers.
To simplify the square root of 91x, you need to factor out any perfect squares from the radicand. In this case, 91 is not a perfect square, but it can be factored into 7 and 13, both of which are prime numbers. Therefore, the square root of 91x cannot be simplified further and remains as sqrt(91x).