If x 5 root 21 2 July 8, 2019 16 32 64 128 If x 5 root 21 2 find the value of x2 1 x2 If x 5 root 21 2 find the value of x 1 x Ifx = (5 - sqrt(21))/2 findthe value of x+ 1 x √ 5 If a = 5sqrt(2) and 2a = sqrt(2x) what is the value of x
