Question

(2+√3)x(2-√3) = ?? ​

Answer 1

Answer:

1

Step-by-step explanation:

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

here a=2

b=√3

==>>>4-3=1

Answer 2

Answer:

answer is 1.

Step-by-step explanation:

(2+√3)×(2-√3)

4-2√3+2√3-3

4-3=1

1 is the correct answer.