Quelpr

Other parts of this question

  1. 5(a)Differentiate the expression (2x^2 + 3) sin 5x with respect to x, simplifying your answer.[4 marks]
  2. 5(b)(ii)Determine the nature of EACH point in (i) above.[2 marks]
  3. 5(c)Calculate, in terms of π, the rate at which the radius is increasing when the radius of the balloon is 10 cm.[5 marks]

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