Question

prove that ( 2-3√2^2) is an rational number..??​

Answer 1

Answer:

prove that ( 2-3√2^2) is an irrational number..??

Answer 2

Answer:

To prove: √2 + √3 is an irrational number. Proof: Letus assume that √2 + √3 is a rational number. Since, a, b are integers, (a2 + b2)/2ab is a rational number.