Q.14 Let H: R Rbe the function given by H(x) = (e*+e*) for x E R. Let f: R R be defined by f) = H(x sin 6)d6 for x E R. Then which one of the following is true? Options A xf" x) +f')- xfa) = 0 for all x E R. B. af" x)+f'x) +xf(«) = 0 for all x E R. c xf"(x)-f'a) - xf() = 0 for allx E R. D. xf" (x)-f') + xf) = 0 for all x E R.