Question

prove that 2-root3 is an irrational

Answer 1

Hello here ,,,,,,,,,,
Here is ur proved
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Let 2-√3 be rational .
Hence , 2 and 2-√3 are rational .
=> (2-2+√3)=√3 = rational

[difference of two rational is rational]

This contradict the fact that √3 is irrational.

The contradicts arises by assuming 2 -√3 is rational.
Hence , 2-√3 is irrational.
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Answer 2

Solution :-

Please check the attachment file:)

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