Question

prove that 5 root 3 over 11 is irrational​

Answer 1

Let us suppose a and b are two composite no. and where b= not 0

then a/b=5root 3+11

a/b-11=5root 3

here we know that root three is irrational no.

so our assumption is incorrect that this no. is rational

so we get that it is irrational no.