Question

prove that√2 is irrational​

Answer 1

Step-by-step explanation:

• Lets us suppose to contrary that

$\sqrt{2} \: is \: rational$

• Therefore it can be expressed in the form of p/q where p and q are co prime integeres.
• $\sqrt{2} = p \div q$
• Now,
• $\sqrt{2} q = p$