Question

square of :
$\sqrt{5} - 2 / \sqrt{5} + 2$

Answer 1

Answer:

answer is 1

Step-by-step explanation:

ans. √5-2/√5+2

=( √5-2/√5+2)²

= 5-4/5+4

=1

Answer 2

Square of it is 129 - 56 root 5
See the image