Question

(√6+√32) . (√2-√24)

Answer 1

$( \sqrt{6} + \sqrt{32 } )( \sqrt{2} - \sqrt{24} )$

aplicando a propriedade distributiva (chuveirinho):

$\sqrt{6 \times 2} - \sqrt{6 \times 24} + \sqrt{32 \times 2} - \sqrt{32 \times 24} = \\ \sqrt{12} - \sqrt{144} + \sqrt{64} - \sqrt{64 \times 12} = \\ 2\sqrt{3} - 12 + 8 - 16 \sqrt{3} = \\ - 4 - 14 \sqrt{3}$