Question

find)5c) root x - 1/root x , 5d) root x +1/rootx,

6q)a) x^2 + 1/x^2,(6b) x^2 -1/x^2,(6c) root x -1/rootx,(6d) root x + 1/ root x.

7q) a)Y = root 5 - root 2/root 5 + root 2 find 3x^2 + 4xy - 3y^2
7b) if x = root a + 2ab +root a -2b / root a + 2b - root a - 2b prove that bx^2 - ax + b = 0.​

Answer 1

Answer:

answer in above paper , check above paper for answers