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Answer 1

Answer:

Write three numbers whose decimal expansions are non terminating

here are the three numbers whose decimal expansion are non terminating and non recurring:-

1) 2=1.4142.........

2) 3=1.73205......

3) 5=2.236......

these values are non terminating and non recurring.

thus, we say them as irrational numbers.

IRRATIONAL NUMBERS:-

1)The numbers which cannot be written in p/Q form and known as irrational numbers.

2) the decimals which are non terminating and non recurring are known as irrational numbers.

3) is the natural number "n" is not a square number, then the square root of the "n" is an irrational number.