d. xy + yz + 3zx from 3xy + 2yz + 2zx
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Step-by-step explanation:
sorryyy i donot now this answer
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Answer:
2xy + yz - zx
Step-by-step explanation:
3xy + 2yz + 2zx - ( xy + yz + 3zx )
3xy + 2yz + 2zx - xy - yz - 3zx
=2xy + yz - zx
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