2 3 root 5 upon 2 minus 3 root 5 July 8, 2019 16 32 64 128 1 upon 2 root 3 2 upon root 5 minus root 3 1 upon 2 minus root 5 √ 5 5+2 root 3/7+4 root 3=a+b root 3 2-root 5