JEE Main 201910 Jan, Evening shiftMathematicsEasyIntegral Calculus369× since 2002If ∫ \int \,∫x⁵.e−-−4x³ dx = 148{1 \over {48}}481e−-−4x³ f(x) + C, where C is a constant of inegration, then f(x) is equal to -AOption A. −-−2x³ −-− 1BOption B. −-− 2x³ + 1COption C. 4x³ + 1DOption D. −-−4x³ −-− 1CheckSkip · show solution