12.6 [Computerl (a) Use appropriate sofware to solve the equation (12.11) numerically, for a DDP with the following parameters: drive strength y 0.9, drive frequency a 32T, natural frequency duo 1.5cu, damping constant p ao/4, and initial (0) 0. Solve the equation and plot your solution for six cycles, ost s 6, and verify that you get the result shown in Figure 12.3. both with d(0) -0 and plot all three solutions on the same picture. Do your results bear out the claim that, for this drive strength, all solutions (whatever their initial conditions) approach the same periodic attractor