lopezalexis37 lopezalexis37
  • 17-09-2016
  • Mathematics
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Simplify the expression: 80 - (4 – 1)^3

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dasetka
dasetka dasetka
  • 17-09-2016
Remember PEMDAS ( Parentheses, Exponents, Multiplication⇔ Division, Addition ⇔ Subtraction),  This is the order you work expressions in.

80 - (4 - 1)³   Subtract 1 from 4
  80 - (3)³     Cube 3 (3 x 3 x 3)
  80 - 27      Subtract
      53
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