The difference of two irrational number is ---------------- always irr – InterviewSolution

1.

The difference of two irrational number is ---------------- always irrational.

Answer»

The difference of TWO irrational NUMBERS is not always irrational.

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Example

(4+√2) and (2+√2) are irrational

=(4+√2) - (2+√2)

= 4-2 +√2-√2

=2 {which is RATIONAL}

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