Square Root Of 126 Rational Or Irrational

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Square root of 126 rational or irrational.

The square root of 2. The square root of 125 is a rational number if 125 is a perfect square. It is an irrational number if it is not a perfect square. Squaring a rational number.

For example latex sqrt 5 text 2 236067978 latex a decimal that does not stop and does not repeat cannot be written as the ratio of integers. If you are taking the square root of a non square number not 1 4 9 16 25 36 etc then you have an irrational number. Similarly the decimal representations of square roots of numbers that are not perfect squares never stop and never repeat. Radicals are not rationals.

If the rational number is a b then that becomes a 2 b 2 when squared. This means that the answer to the square root of 125 will have an infinite number of decimals. The square root of 126 is a rational number if 126 is a perfect square. This means that the answer to the square root of 126 will have an infinite number of decimals.

We call this kind of number an irrational number. But some numbers cannot be written as a ratio. The square root of 126 is 11 224972 11 224972 expressed as a fraction is. It is an irrational number if it is not a perfect square.

The square root of 2 is irrational how do i know. Since 125 is not a perfect square it is an irrational number. Is the square root of 126 rational or irrational. Let me explain.

Since 126 is not a perfect square it is an irrational number. Is the square root of 30 rational. Is the square root of 126 rational or irrational.