Question

Find the product of (x + y + z)( x – y + z)( y + z – x)( y + x – z)

Answer 1

x² + y² + z² - 3xyz is the answer.

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Answer 2

Answer:

xx^{2} + y^{2} + z^{2} - 3xyz is your answer

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Step-by-step explanation:

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