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Integers, SM_Bank 055

Evaluate `(-2)^3-(-2)^2`.  (2 marks)

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`-12`

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`(-2)^3-(-2)^2` `=(-2xx-2xx-2)-(-2xx-2)`  
  `=-8-4`  
  `=-12`  

Filed Under: Computation With Integers Tagged With: num-title-ct-core, smc-4209-65-Order of Operations

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