JEE Main 201816 Apr, Morning shiftMathematicsEasyIntegral Calculus369× since 2002If f(x)=∫0xt(sinx−sint)dt f(x) = \int\limits_0^x {t\left( {\sin x - \sin t} \right)dt\,\,\,}f(x)=0∫xt(sinx−sint)dt then :AOption A. f'''(x) + f''(x) = sinxBOption B. f'''(x) + f''(x) −-− f'(x) = cosxCOption C. f'''(x) + f'(x) = cosx −-− 2x sinxDOption D. f'''(x) −-− f''(x) = cosx −-− 2x sinxCheckSkip · show solution