abdou857
abdou857 abdou857
  • 21-08-2016
  • Mathematics
contestada

evaluate u+ xy for u=9, x=9, y=7

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Ckaranja
Ckaranja Ckaranja
  • 21-08-2016
u+xy
On replacing for u, x and y.
=9+9*7
=9+63
=72

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