Is 1 √ 2 a real number

- Is 1 2 a real number
- Is 1 root 2 a real number
- Is 1 2 3 a real number
- Is 4 1 2 a real number
- Is negative 1 2 a real number
- 1 2 is a real number or not
- Show that (- 1 √ 3i 2 is a real number
- √2 is irrational proof class 10
- 1= 2 proof
- Number real number
- Square root of 2 is irrational proof by contradiction