Add or subtract.(2x2yz2 - 2xyz + 5xy2) - (4xyz - 6xy2 + 6x2yz2)
A. -4x2yz2 - 11xy2 - 6xyz
B. -4x2yz2 - 11xy2 + 2xyz
C. 2x2yz2 + 5xy2 - 6xyz
D. -4x2yz2 + 11xy2 - 6xyz
Answer: D
Mathematics
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