Question

Using identity, find : (√5 − √3) 2​

Answer 1

Answer:

using algebraic identities (a-b)^2

a^2-2ab+b^2

(√5)^2-2(√5)(√3)+(√3)^2

5-2(√15) +3

8-2(√15) is the correct answer

Answer 2

Answer:

8 is good and iwueuwuwyeyggrhejehrg