Question

find the square of √5 - 2
pls help i will mark brainliest
urgent pls help​

Answer 1

Answer:

(root5-2)^2=5+4-4root5

=9-4root5

Step-by-step explanation:

pls mark it as brainlist answer

Answer 2

Step-by-step explanation:

(√5-2)²= (√5)²-2(√5)(2)+4

=5-4√5+4

=9-4√5

=5√5.......