2.(x + 2y + 3z)=a) x + 4y2 +9z² + 4xy +12yz + 6xzc)r +4y2 +922b) x2 + 2y2 +3z2 + 4xyzd) x² + y2 +z2 +12xyz About the author Gianna
Answer:
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Answer:
option (a)
This your answer
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