What do you do to check if a number rational or irrational number?

Anonymous

∙ 11y ago

Updated: 8/20/2019

There is no simple method. If you can write the number as a ratio of two integers, in the form p/q where q>0, then the number is rational. But it is often very difficult to show that such a representation is not possible.

Wiki User

∙ 8y ago

What else can I help you with?

Is 37.5 a rational or irrational number?

Rational

What do you do to check whether a number is rational or irrational?

If its decimal representation is either terminating or a repeating number then it is rational. Otherwise it is irrational.

Is 0.05 a rational or irrational number?

It is a rational number.

Is 34.5 rational or irrational?

is 34.54 and irrational or rational. number

Is 4.121314 is a rational number or irrational?

it is a rational number but 4.121314..... is an irrational no

When an irrational number is divided by a rational number is the quotient rational or irrational?

Irrational.

Is the product of a rational number and an irrational number rational or irrational?

Such a product is always irrational - unless the rational number happens to be zero.

What is the product of rational and irrational number?

The product of a rational and irrational number can be rational if the rational is 0. Otherwise it is always irrational.

Is there any irrational and rational number?

No number is irrational and rational.

Can you add irrational number and a rational to get a rational number?

If an irrational number is added to, (or multiplied by) a rational number, the result will always be 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.

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

rational * irrational = irrational.

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