Which one of the following is correct if we differentiate the equation xy = aex + be-x two times?
Posted: Wed Jul 13, 2022 8:08 pm
a) x(d2y/ dx) + 2(dy/dx) = xy
b) x(d2y/ dx) – 2(dy/dx) = xy
c) 3x(d2y/ dx) + 2(dy/dx) = xy
d) x(d2y/ dx) + 2(dy/dx) = 2xy
b) x(d2y/ dx) – 2(dy/dx) = xy
c) 3x(d2y/ dx) + 2(dy/dx) = xy
d) x(d2y/ dx) + 2(dy/dx) = 2xy