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4 marksDefinite Integrals

CSEC Additional Mathematics · 2015 · Paper 2 · Question 6(a)

Evaluate ∫(from π/6 to π/3) cos 3θ dθ.

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  1. 6(b)(i)Determine the value of k.[2 marks]
  2. 6(b)(ii)Determine the equation of the curve.[4 marks]
  3. 6(c)Calculate, in terms of π, the volume of the solid formed when the area enclosed by the curve y = x^2 + 1 and the x-axis, from x = 0 to x = 1, is rotated…[4 marks]

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