Question

prove that 8+root 5 is irrational​

Answer 1

Answer:

let assuming that 8+ root 5 is rational

also,

8+root 5 is rational, -8 is rational

(8+ root 5) -8 rational

root 5

This contradicts the fact that root 5 is irrational

the contradiction Aries by assuming that 8+root 8 is rational

hence 8 + root 5 is irrational.

Answer 2

let assuming that 8+ root 5 is rational

also,

8+root 5 is rational, -8 is rational

(8+ root 5) -8 rational

root 5

This contradicts the fact that root 5 is irrational

the contradiction Aries by assuming that 8+root 8 is rational

hence 8 + root 5 is irrational.

Don't dare delete my answers you Flunking the brain