Question

find the value of a and big (√3-1)(√3+1)​

Answer 1

Answer:

3-1=2

Step-by-step explanation:

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

√3^2-1^2

3-1=2

Answer 2

Step-by-step explanation:

1. (√3-1)(√3 +1)
2. (√3-1)²
3. 3-1 =2