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Black Book Advanced Problems in MathematicsMathematicsIndefinite and Definite Integration

( f(x)g'(x) - f'(x)g(x) f(x)g(x) ) ( (g(x)) - (f(x))) dx is equal to:

Options

  1. A( g(x) f(x) ) + C
  2. B1 2 ( ( g(x) f(x) ) )^2 + C
  3. C1 2 ( g(x) f(x) )^2 + C
  4. D( g(x) f(x) )^2 + C

Correct answer

C. 1 2 ( g(x) f(x) )^2 + C

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