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OpenStudy (anonymous):
need help solving \[(-2+1\sqrt{3})(5+8\sqrt{3})\]
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OpenStudy (anonymous):
Expand the brackets
OpenStudy (anonymous):
i got a final answer of \[14 +4\sqrt{3}\]
OpenStudy (anonymous):
\[-10 + -16\sqrt{3} + 5\sqrt{3} + 24\]
OpenStudy (anonymous):
\[14+11\sqrt{3}\]
OpenStudy (anonymous):
Good (:
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OpenStudy (anonymous):
orry read the numbers wrong
OpenStudy (anonymous):
thank you!
OpenStudy (anonymous):
yw. take care (:
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