Math, asked by Miste, 1 year ago

2x(z-x-y) and 2y(z-y-x)Add

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Answered by Anonymous
9

2x(z - x - y) + 2y(z - x - y) = \\ 2xz - 2 {x}^{2}  - 2xy + 2yz - 2yx - 2 {y}^{2}  \\  \\
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