Question

The number (√3-1)(√3+1) is ( in name)

Answer 1

Answer:

2

Step-by-step explanation:

(√3-1)(√3+1)        using (a+b)(a-b)=a²-b²

(√3)²-(1)²

3-1

2

Answer 2

Answer:2(two)

Step-by-step explanation:

(a-b)(a+b)=a^2-b^2

(√3-1) (√3+1)

=(√3)^2-1^2

=3-1

=2