Question

(3+√3) (3-√3)
solve the following​

Answer 1

Answer:

6

Step-by-step explanation:

(3+√3) (3-√3)                                [ (a + b)(a - b) = a² - b² ]

(3)² - (√3)²

9 - 3

==> 6

Answer 2

Answer:

Answer is

$3 {}^{2} - \sqrt{3} { }^{2} \\ = 9 - 3 \\ = 6$