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Indices, SM-Bank 034

Evaluate \(2^2\times 7-5\times 4^3\).  (2 marks)

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\(-292\)

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\(2^2\times 7-5\times 4^3\) \(=(2\times 2)\times 7-5\times (4\times 4\times 4)\)
  \(=4\times 7-5\times 64\)
  \(=28-320=-292\)

Filed Under: Indices Tagged With: num-title-ct-core, smc-4214-15-Evaluate

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