Wednesday, 3 April 2013

Are the square roots of all positive integers irrational? If not, give an example of the square root of a number that is a rational number

Question 2. Are the square roots of all positive integers irrational? If not, give an example of the square root of a number that is a rational number.
Solution:
All perfect square number has rational roots
Examples  √1  , √4 ,√9 ,√25  ………….

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