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2 marksDerivative of x^n

CSEC Additional Mathematics · May/June 2008 · Paper 2 · Question 7(ii)

Denoting (OP)² by S, find an expression for dS/dx.

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Other parts of this question

  1. 7(i)Write down an expression, in terms of x, for (OP)².[1 mark]
  2. 7(iii)Find the value of x for which S has a stationary value and the corresponding value of OP.[3 marks]

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