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Prove 2+√3 is irrational​

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Answer:

Let 2-√3 be rational no.

So,2-√3=p/q

-√3=p/q-2

Since,a and B are integers,a/b-2 is a rational NUMBER and

therefore,-√3 is a rational no.

but this CONTRADICTS the fact that it is a IRRATIONAL number.

This CONTRADICTION arises as we have assumed 2-√3 a rational number.

So,2-√3 is a irrational no.

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