Question

prove that 3+√2 is an irrational​

Answer 1

Let 3 +√2 is rational no.

3 +√2 = p /q

√2 = p/q - 3

In LHS there is Irrational no. And in RHS there is rational no. Which is not possible.

Thus our assumption is wrong and 3 +√2 is Irrational no.

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