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Indices, SM-Bank 031

Evaluate \(5^2-2^5\).  (2 marks)

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\(-7\)

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\(5^2-2^5\) \(=(5\times 5)-(2\times 2\times 2\times 2\times 2)\)
  \(=25-32\)
  \(=-7\)

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

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