Question

Solve it and sent it to me
​

Answer 1

Hello!

$(3 + \sqrt{3} )(3 - \sqrt{3} )$

Using the formula :

$(a + b)(a - b) = a ^{2} - {b}^{2}$

${ 3}^{2} - ( \sqrt{3} ) ^{2} \\ 9 - 3 \\ 6$