imo class 12 definite integration

If ∫[0 to 1] f(x) dx = 5 and ∫[0 to 1] g(x) dx = 2, find ∫[0 to 1] [3f(x) - 2g(x)] dx.

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If ∫[0 to 1] f(x) dx = 5 and ∫[0 to 1] g(x) dx = 2, find ∫[0 to 1] [3f(x) - 2g(x)] dx.

  • A. 15
  • B. 11
  • C. 10
  • D. 19

Answer: B) 11

Explanation: Using the linearity property: 3∫f(x)dx - 2∫g(x)dx = 3(5) - 2(2) = 15 - 4 = 11.

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