(d) Suppose x, y₁ Y2 and y3 satisfy: dy₁ dy2 dy3 = 2y1 + 5y2 + 4y3; = -₁ + 4y₂ + 2y3; = 2y1 - 6y2 - 3y3. dx dx dx Two of the three terms in the general solution of y₁, y2 and y3 are given: �