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Q: What is the symbol for an irrational number?

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it's Q Bar. i cant find a symbol for it on the keyboard. but its basically like The rational Symbol (Q) with a horzontal line on top of it.

An irrational number cannot be written as a fraction or to an exact decimal such as the symbol for pi or the square root of two. A rational number can be written in the form of a fraction or a decimal to an exact value.

It is not an irrational number!

When added to a rational number, any irrational number will produce an irrational number.also, when added to an irrational number, any rational number will produce an irrational number.

Yes, it will always be irrational.

Related questions

There is no special symbol to indicate an irrational number.

An irrational number is a number that cannot be represented by a ratio of two integers, in the form x/y where y > 0. There is no particular symbol for irrational numbers. The set notation Râˆ© Q', representing Reals (R) other than Rationals (Q) may be used.

No. Radical(1.21) = 1.1, for example, is rational.

Because pi is an irrational number that has an infinite amount of digits

irrational the scientific symbol is okay

It is more likely that it will be irrational.

An irrational number.

it's Q Bar. i cant find a symbol for it on the keyboard. but its basically like The rational Symbol (Q) with a horzontal line on top of it.

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

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

rational * irrational = irrational.

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

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