Question

Prove that 7 +route 3 is a irrational no.

Answer 1

let assume that 7 +root 3 is an rational numer

7+root 3

root 3 =a/7b

thus the contradiction says that the root 3 is a irrational numbers so it is not in the former of p/q so our assumption is wrong it mean 7 +root 3 is a irrational

HENCE PROVED THAT 7 +ROOT 3 IS AN IRRATIONAL NUMBER