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OpenStudy (anonymous):
its b!
OpenStudy (anonymous):
THANK YOU
OpenStudy (anonymous):
your welcome (:
OpenStudy (anonymous):
(: ive been really sick so im behind and i dont understand all of this
jimthompson5910 (jim_thompson5910):
Distribute, then combine the roots and simplify if possible
\[\large \sqrt{2}(\sqrt{8}+4\sqrt{3})\]
\[\large \sqrt{2}*\sqrt{8}+\sqrt{2}*4\sqrt{3}\]
\[\large \sqrt{2}*\sqrt{8}+4*\sqrt{2}\sqrt{3}\]
\[\large \sqrt{2*8}+4*\sqrt{2*3}\]
\[\large \sqrt{16}+4*\sqrt{6}\]
\[\large 4+4\sqrt{6}\]
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jimthompson5910 (jim_thompson5910):
so this means
\[\large \sqrt{2}(\sqrt{8}+4\sqrt{3}) = 4+4\sqrt{6}\]