dtdx1=2.4048x1+7udtdx2=0.8333x12.2381x21.1170uy=x2 where x1 and x2 represent the concentrations of two components (in deviation variable form) in an isothermal reactor; the initial conditions are x1(0)=x2(0)=0. Solve for the output (concentration of component 2) response to a unit step input