Question

prove that √3+√2 is a irrational number​

Answer 1

Step-by-step explanation:

let if possible root3+root2 be rational

therefore root3 + root2= a/b-- where a and b are integers

root3=root2×a/b

since a/b are integers therefore root2×a/b is rational

but this is a contradiction as root 3 is irrational

therefore root3+ root 2 is irrational