No. Lots of square roots are not rational. Only the square roots of perfect square numbers are rational. So for example, the square root of 2 is not rational and the square root of 4 is rational.
No. Square root of 9=3. 3=3/1. Therefore not all square roots are irrational
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
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.
Square roots are computed using the Babylonian method, calculators, Newton's method, or the Rough estimation method. * * * * * Or the Newton-Raphson method.
Multiplication, division and square roots.
too tough man
he discovered square roots by comparing square piles of rocks
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.
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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
Dividing by the square root of minus 1 and multiplying by the mass of a mature Adele penguin travelling at 'c' would not be a method for finding the roots of quadratic functions.
The square roots are -1.07 and +1.07The square roots are -1.07 and +1.07The square roots are -1.07 and +1.07The square roots are -1.07 and +1.07