Question

simplify (-2-√3)(-2+√3)

Answer 1

Solution:-
(-2-√3)(-2+√3)

= (-2)^2 -[3^1/2]^2

= 4 -3

= [1]ans

Answer 2

Hey friend,
Here is the answer you were looking for:

(-2 - √3)(-2 + √3)

Using the identity
(a + b)(a - b) = (a)^2 - (b)^2

Let a be -2
and b be √3

= (-2)^2 - (√3)^2

= 4 - 3

= 1

Hope this helps!!!

@Mahak24

Thanks...
☺☺