can u tell me what r rational and irrational nos

Asked by  | 21st Apr, 2008, 03:19: PM

Expert Answer:

 A rational number is a number which can be expressed as a ratio of two integers.

where denotes the set of integers

An irrational number is any real number that is not a rational number — that is, it is a number which cannot be expressed as a fraction m/n, where m and n are integers, with n non-zero. Informally, this means numbers that cannot be represented as simple fractions.

Answered by  | 21st Apr, 2008, 10:34: PM

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