Question

efectuar:
(√3+√8)² (√8-√3)² -8√6

Answer 1

(3 + 2-/24 + 8) (8 - 2-/24 + 3) - 8-/6
(11 + 2-/24) (11 - 2-/24) - 8-/6
121 - 96 - 8-/6
25 - 8-/6

Answer 2

$(\sqrt{3} + \sqrt{8} )^2( \sqrt{8}- \sqrt{3})^2 - 8 \sqrt{6}= \ \textit{Resolvemos los Trinomios} \\ \\ (3+2 \sqrt{3} \sqrt{8}+8)(8-2 \sqrt{8} \sqrt{3}+3)-8 \sqrt{6} \\ \\ (11+2 \sqrt{24})(11- 2\sqrt{24})-8 \sqrt{6}= \\ \\ 121 -22 \sqrt{24} +22 \sqrt{24}-4.24 - 8 \sqrt{6}= \\ \\ 121- 96-8 \sqrt{6} = \\ \\ 25- 8 \sqrt{6}$

Espero que te sirva, salu2!!!!