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Mathematics 15 Online
OpenStudy (anonymous):

Multiply and simplify

OpenStudy (anonymous):

OpenStudy (anonymous):

i got

OpenStudy (earthcitizen):

\[5(8-\sqrt{2})\]

OpenStudy (anonymous):

so im right?

OpenStudy (earthcitizen):

\[(5+2\sqrt{2})(8-3\sqrt{2})= (40-15\sqrt{2}+16\sqrt{2}-(6*2))\]

OpenStudy (anonymous):

so it would be

OpenStudy (earthcitizen):

yep!

OpenStudy (anonymous):

thx :)

OpenStudy (earthcitizen):

yh

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