jenniferocks
jenniferocks jenniferocks
  • 16-08-2016
  • Mathematics
contestada

Evaluate the expression

Evaluate the expression class=

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dalendrk
dalendrk dalendrk
  • 28-08-2016
3[7(14 - 2³) + 5] - 18 = 3[7(14 - 8) + 5] - 18 = 3(7 · 6 + 5) - 18

= 3(42 + 5) - 18 = 3 · 47 - 18 = 141 - 18 = 123
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