Pls tell as fast as possible

root5+1/ root5-1
root5+1/ root5-1 x root5+1/ root5+1
(root5)² + 2*root5*1+1² / (root5)² - 1²
5+2root5+1/ 5-1
6+2root5/ 4
8root5/ 4      now we will cut 8 by4 so it will become
(2 root5) this is the answer.

 

root5+1/ root5-1
root5+1/ root5-1 x root5+1/ root5+1
(root5)2?+ 2*root5*1+12?/ (root5)2?- 12
5+2root5+1/ 5-1
6+2root5/ 4
8root5/ 4? ? ? now we will cut 8 by4 so it will become
(2 root5)?this is the answer.

?