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CSEC Additional Mathematics · May/June 2009 · Paper 2 · Question 5(i)

Two variables, x and y, are related by the equation y = 6x² + 32/x³.

Obtain an expression for dy/dx.

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Other parts of this question

  1. 5(ii)Use your expression to find the approximate change in the value of y when x increases from 2 to 2.04.[3 marks]

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