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Mathematics 16 Online
OpenStudy (anonymous):

(4-√3) (12+5√3)

OpenStudy (unklerhaukus):

\[ (4-√3) (12+5√3)\\= 4(12+5√3)-√3(12+5√3)\\=(4\times12)+(4\times5\sqrt3)+(-\sqrt3\times12)+(-\sqrt3\times5\sqrt3)\\=\]

OpenStudy (anonymous):

I forgot to post the answers, I got the answer I just need to know if I did it right! 33 33 - 32√3 63 + 8 √3 33 + 8√3

OpenStudy (unklerhaukus):

what did you get?

OpenStudy (anonymous):

The second one.

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