Rationalize 1 upon root 7 root 2

- Rationalize the denominator 1 upon root 7 root 2
- Rationalize 1 upon root 7 root 3 minus root 2
- Rationalize 1 upon root 7 minus 2
- Rationalize the denominator 1 upon root 7 minus root 2
- Rationalize 1 upon 7 3 root 2
- Rationalize 1 upon 7 5 root 2
- Rationalize the denominator 1 upon root 7 root 5 minus root 2