Question

Simplify $(3+\sqrt{3})(2+\sqrt{2})$ .

Answer 1

$(3+\sqrt{3})(2+\sqrt{2})$
$=3\times 2+3\times \sqrt{2}+\sqrt{3}\times 2+\sqrt{3}\times \sqrt{2}=6+3\sqrt{2}+2\sqrt{3}+\sqrt{6}$