Question

prove that root 2 is irrational​

Answer 1

Answer:

To prove that √2 is irrational by the contradiction method, we first assume that √2 is a rational number. Now, if it is a rational number, there exist two co-prime integers x and y, such that √2 = x/y, where x and y have no other common factors except 1 and y ≠ 0. So, our equation is √2 = x/y.

Answer 2

Answer:

To prove that √2 is irrational by the contradiction method, we first assume that √2 is a rational number. Now, if it is a rational number, there exist two co-prime integers x and y, such that √2 = x/y, where x and y have no other common factors except 1 and y ≠ 0. So, our equation is √2 = x/y.