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Mathematics 8 Online
OpenStudy (anonymous):

x,y,z are reals that satisfy 2X^2Y^2+X^2+2Y^2=77 2Y^2Z^2+Y^2+Z^2=110 2Z^2X^2+2Z^2+X^2=101 find (xyz)^2

OpenStudy (turingtest):

is this supposed to be linear algebra?

OpenStudy (anonymous):

yah,but unknown variables dont cancel each other so i dont have know how to continue

OpenStudy (turingtest):

positive no typos? that's not supposed to be a 2z^2 in the second line?

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