MathematicsMedium64×since 2004Q4046If f(x−4x+2)=2x+1,f\left( {{{x - 4} \over {x + 2}}} \right) = 2x + 1,f(x+2x−4)=2x+1, (x ∈\in∈ R −-−{1, −-− 2}), then ∫f(x)dx\int f \left( x \right)dx∫f(x)dx is equal to : (where C is a constant of integration)A12 log_e | 1 −-− x | + 3x + CB−-− 12 log_e | 1 −-− x | −-− 3x + CC12 log_e | 1 −-− x | −-− 3x + CD−-− 12 log_e | 1 −-− x | + 3x + CCheck answerSkip