X 2 root 5 find x2 1 x2 July 8, 2019 16 32 64 128 If x root 5 2 then find the value of x2 1 x2 If x 5 root 21 2 find the value of x2 1 x2 4. find the root of y=x2−3–√x+5–√x−15−−√x−3–√ 5 x2