Math, asked by architabodana, 6 months ago

2x (x - y - Z) + 2y (x + y - Z) + 2z (x – y + z)

Answers

Answered by sumaiya298

8

Answer:

2x²+2y²+2z²+4yz

Step-by-step explanation:

2x²-2xy-2zx+2xy+2y²-2yz+2zx-2yz+2z²

2x²+2y²+2z²+4yz

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