Jskinner40 Jskinner40
  • 23-08-2018
  • Mathematics
contestada

7 times the sum of a squared and b minus 4 times the sum of a squared and b

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Taberch
Taberch Taberch
  • 23-08-2018
7(a^2 + b - (4 + a^2 + b))
i think?
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