Question

can Anyone Solve This Question
(5+√5)(5-√5)​

Answer 1

according to me it should be as follows

(5+√5)(5-√5)

25-5√5+5√5-5

20

hope it helps u

plz mark as brainliest

Answer 2

hii friend

Given (5+√5)(5-√5)

we know that (a+b)(a-b)=(a^2)+b^2

HERE IN THIS CASE

a=5; b=√5

=> (5)^2-(√5)^2

=20