Negative Square Root Rational or Irrational

A negative number might be rational or irrational. If the positive square root for example square root of 2 is irrational then the corresponding negative square root for example minus square root of 2 is also irrational.

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Some square roots like 2 or 20 are irrational since they cannot be simplified to a whole number like 25 can be.

. Is negative 7 a rational or irrational. The number is rational written as the ratio of two integers but it is also real. Is negative square root of 36 a rational number.

Classify the number as rational or irrational. Izvoru47 and 3 more users found this answer helpful. It is written as the ratio of two.

-9 is rational because 9 is a perfect square and all perfect squares are rational. Negative square root of 16. Real numbers have two categories.

These numbers cannot be written as. All rational numbers are also real numbers. Thus is neither rational nor irrational.

The definition of rational means it can be expressed as a fraction were the top and bottom numbers are whole numbers so the. Once that cannot be. RationalIrrational are subtypes of real numbers.

The number -15 is also rational. They go on forever without ever repeating which means we. The square root of any negative real number is going to be a complexnonreal number.

If the square root is a perfect square then it would be a rational number. The square root of 5 ie 5 is an IRRATIONAL emphasis mine number not a rational number because 5 2236 rounded to 3 decimal places does not fulfill the. If a square root is not a perfect square then it is considered an irrational number.

The square root of a number can be a rational or irrational number depending on the condition and the number. Rational numbers are once that can be written as fractions such as 15.

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