Q: Is 98 irrational number

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It is an irrational number

It is rational because it can be written as a ratio of two integers where the denominator is not zero. The number 98 can be written as 98/1.

92 = 81 and 102 = 100. So 98, which is between these two, is not a perfect square. Nevertheless, any positive number is a square. 98 is the square of an irrational number which is approximately 9.8995

An irrational number.

rational

Related questions

It is an irrational number

No it isn't.

no it is irrational

It is rational because it can be written as a ratio of two integers where the denominator is not zero. The number 98 can be written as 98/1.

It becomes an irrational number which can't be expressed as a fraction

92 = 81 and 102 = 100. So 98, which is between these two, is not a perfect square. Nevertheless, any positive number is a square. 98 is the square of an irrational number which is approximately 9.8995

An irrational number.

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.

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

rational * irrational = 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.