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1 markPaper 1 · Multiple choiceDefinite Integrals

CSEC Additional Mathematics · 2015 · Paper 1 · Question Q40

If \int_2^a (6 + 3x)\,dx = 72, where a > 2, then a =

  1. (A)6
  2. (B)10
  3. (C)36
  4. (D)72

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