Question
The difference of two irrational numbers is.

Answer

  1. Either irrational or rational.

    Solution :

    Difference of two irrationals need not be an irrational.
    Example:- each one of $(5\div\sqrt{2})$ and $(5-\sqrt{2})$ is irrational,
    But, $(5+\sqrt{2})-(3+\sqrt{2})=2,$ which is rational.

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