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Any number that can not be expressed as a fraction is considered to be an irrational number.

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12y ago

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Why is 22 considered an irrational number?

It isn't.


Why PI is considered to be Irrational?

Pi is an irrational number because as a decimal number it is infinite which means it has no terminating ending


Is pi a rational number?

Pi as relating to a circle is an irrational number because it can't be expressed as a fraction. It is a real number but it is not rational.No.Pi is considered an Irrational number because its decimals do not repeat or terminate, which are the requirements for a number to be rational (in addition to other things)


What is the sum of an rational number and irrational number?

An irrational number.


The sum of a rational number and an irrational number is?

The sum of a rational and irrational number must be an irrational number.


Is an irrational number plus an irrational number rational?

No. The sum of an irrational number and any other [real] number is irrational.


Is -1.82 a irrational number?

No, -1.82 is not an irrational number; it is a rational number. Rational numbers can be expressed as the quotient of two integers, and -1.82 can be written as -182/100. Since it can be represented as a fraction, it is considered rational.


Is 3.56 an irrational number?

No, 3.56 is not an irrational number. 3.56 is rational.


Whether a rational number multiplied by an irrational number gives an irrational number?

rational * irrational = irrational.


Is negative pi rational or irrational?

-Pi is irrational, because it does not terminate or repeat. Whenever you multiply an irrational number by a rational number (-1), the result is an irrational number.


Which number produces an irrational number when multiplied by?

At least one of the factors has to be irrational.* An irrational number times ANY number (except zero) is irrational. * The product of two irrational numbers can be either rational or irrational.


What is a negative irrational number?

A negative irrational number can be thought of as an irrational number multiplied by -1, or an irrational number with a minus sign in front of it.