4 root 4 2 July 8, 2019 16 32 64 128 4 square root 4 2 2 root 4^3 4 x 4 root 2 4 times 4 root 2 4 root 243 4 root 3 4 root 1250 4 root 2 4 root 2 Root 4 4 root 4
