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Is squareroot of 9 rational or irrational?

Anonymous

∙ 9y ago

Updated: 4/28/2022

The square root of 9 is 3 which is a rational number

Wiki User

∙ 9y ago

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Is negative 9 a rational or irrational?

-9 is a rational number

Why is 4 divided by 9 an irrational number?

0.4444

Is 9 squared rational or irrational?

81 is rational. Rational numbers are numbers that can be written as a fraction. Irrational numbers cannot be expressed as a fraction.

Is 9 an irrational number?

An irrational number cannot be written as a fraction or a whole number,Like Pi for example

Is 37.5 a rational or irrational number?

Rational

Related Questions

Is 9 a rational or irrational?

9 is a rational number

Is negative 9 a rational or irrational?

-9 is a rational number

Is the square root 9 rational or irrational?

They are rational.

Is 9 rational or irrational?

9 is a rational number

What two irrational numbers make a rational number?

The simplest example (of infinitely many) is probably the squareroot of two multiplied by itself equals two. Take any rational number, say 4.177 and divide it with any irrational number, say the square root of 13, and you will get a new irrational number. The product of your two irrational numbers now make a rational number.

Is the square root of 45 rational or irrational?

sqrt(45) = sqrt(9 x 5) => sqrt(9 X 5) = sqrt(9) X sqrt(5) sqrt(9) = 3 Rational However sqrt(5) = 2.236067977..... which is Irrational. Remember Rational X Irrational = Irrational Hence sqrt(45) is irrational NNB The square roots of Prime number , '5' being a prime, are irrational.

Is negative 9 irrational?

No, it is rational.

Is 9 over 2 a rational or irrational number?

Rational

Is 3 squared a rational or irrational?

It is a rational number as 9

Is 9 plus pi rational?

No, 9 plus pi is not a rational number. While 9 is a rational number, since it can be expressed as a fraction (9/1), pi is an irrational number, meaning it cannot be expressed as a fraction of two integers. The sum of a rational number and an irrational number is always irrational, so 9 plus pi remains irrational.

Why is 4 divided by 9 an irrational number?

0.4444

Is 1.732050808 rational or irrational?

The number has a decimal representation that terminates (after 9 digits). If it terminates, the number is rational.

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