charles dowel
No. Square root of 9=3. 3=3/1. Therefore not all square roots are irrational
No, not all square roots are rational numbers. A rational number is a number that can be expressed as a fraction where the numerator and denominator are integers and the denominator is not zero. Square roots that are perfect squares, such as √4 or √9, are rational numbers because they can be expressed as whole numbers. However, square roots of non-perfect squares, such as √2 or √3, are irrational numbers because they cannot be expressed as a simple fraction.
any number (including fractions, square roots and Pi) that are not 0 and are not square roots of negative numbers.
The square root of 16 is rational. The answer would be 4, so, yes; they can be rational.
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.
Yes
Square roots are computed using the Babylonian method, calculators, Newton's method, or the Rough estimation method. * * * * * Or the Newton-Raphson method.
The answer is 26. The method for solving depends on the resources available and your mathematical ability. With a computer or calculator, the solution is trivial. You could try trial and improvement or, a more sophisticated way is the Newton Raphson method which will work for all kinds of roots. Finally, there is a method that resembles long division that can be applied to square roots but I regret that I am not up to describing it through this browser.
too tough man
Multiplication, division and square roots.
he discovered square roots by comparing square piles of rocks
Multiplication Division Square Roots Addition Subtraction
The square root of 37 is the number which yields 37 when multiplied by itself. Since 6x6 is 36, the square root of 37 will be slightly higher than 6. A calculator will be necessary if you don't know the longhand method for finding square roots. This method is no longer taught in schools — suffice it to say, it's like long division, but more complicated. The answer is 6.0827625303.
To calculate the square root of 7.75 we use Hero's Method. By following Hero’s method we get: The square root of 7.75 = 2.7838 While round off 2.7838 to 3 Thus, the square root of 7.75 is 3 approximately
See the related link for a detailed description of a manual method for calculating square roots.
he discovered square roots by comparing square piles of rocks
The square root of 8.41 is approximately 2.898, as calculated by taking the square root of 8.41. This can be found using a calculator or by using long division or the Newton-Raphson method for square roots. The square root represents the value that, when multiplied by itself, equals 8.41.