Question

prove that ✓2-✓5 is irrational​

Answer 1

Answer:$\sqrt{2} -\sqrt{5} \\= \sqrt{-3} \\So, it is a irrational number.$

Step-by-step explanation:

If we do subtraction of two irrational numbers, it will be a irrational number. The same is with addition. But in some cases, it can be whether an irrational number or a rational number.

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