Prove that 2 root 3 1 is irrational number

- Prove that 2 root 3 minus 1 is irrational number
- Prove that 1 upon 2 root 3 is irrational number
- Prove that 1 upon 3 minus 2 root 5 is an irrational number
- Prove that 1 by 3 minus 2 root 5 is an irrational number
- Prove that root 2 and 1 root 2 and 3 is irrational for any natural number n
- Prove that root 2 is irrational
- √2 is irrational proof class 10