WillSmithh969 WillSmithh969
  • 08-12-2022
  • Mathematics
contestada

1. (10b8 + 3ab7 + c + 9abc + 4b2) + (1 + c + 4ab7 + 9b2)
2. (13xy7 + 11yz9 + x + 9 + 8xy2) + (yz9 + 13xy7 + x + 10 + xy2)
3. (5 + n + 4mo2 + 8n8) + (19 + 16mo2 + 4n10 + 9mno2) + (45 + n)
4. (15yz3 + 13xy7 + x + 9 + 4x2) + (1 + x + 4xy7 + 8yz3)
5. (9ab7 + bc + 14ab3 + 9a + 4ab2) + (1 + a + 16ab3+ 4ab7 +bc + 9ab2)

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