Question

what is real no. ?????​

Answer 1

Answer:

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Explanation:

Set of rationals and irrationals are real no.

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Answer 2

Answer:

All the numbers which are used to measure anything are real...

Explanation:

In basic, real numbers can be shown on the number line... It includes whole numbers... like -3, -2, -1, 0, 1, 2, 3 etc...

On other hand, imaginary numbers are the numbers which have negative sqrt.

denoted by i in mathematics. i = (√-1)