Question

(√3 + 2) (√3 -2) simplify

Answer 1

By identity (a+b)(a-b) =a*2-b*2
(√3+2)(√3-2)=3-4=-1

Answer 2

(√3 + 2) (√3 -2)

using the identity (a+b)(a-b)=a²-b²

(√3)² - (2)²

3-4

-1
hope its hlps