4 root 5 root 5 is equal to July 8, 2019 16 32 64 128 4 under root 5 5 under root 5 is equal to 3 root 5 4 root 5 is equal to 4 root 5 5 root 5 is equal to 9 root 5 4 √ 5 5 root 5 is equal to 4 root 5 x square 3 x minus 2 root 5 is equal to zero 4 3 root 5 4 3 root 5 is equal to a b 5 4 3 root 5 by 4 minus 3 root 5 is equal to a b 5 4 + 4 =5 √ 5