4 square root 4 2 July 8, 2019 16 32 64 128 4 square root 256 4 square root 2 squared Square root 4 25 Square root 4 20ma 4 square root 2x = 16 4 square root 2 times 4 4 square root 2 simplified 4 square root 20 simplified 4 square root 21 4 square root 28 4 square root 27 4 square root 24 4 square root 27 simplified 4 square root 26