1. 1/((s + 1)(s + 20))
2. 1/(s(s + 1)(s + 20))
3. 100/(s(s + 1)(s + 20))
4. 100/(s(s + 1)(1 + 0.05s))
100/(s(s + 1)(1 + 0.05s))
1. 3 sin (25 t)
2. 4 cos (20 t + 3) + 2 sin (710 t)
3. exp (-| t |) sin (25 t)
4. 1
exp (-| t |) sin (25 t)
1. 10/(s2 + 11s + 11)
2. 1/(s2 + 11s + 11)
3. (10s + 10)/(s2 + 11s + 11)
4. 1/(s2 + s + 1)
10/(s2 + 11s + 11)
1. decreasing the step size
2. decreasing the granular noise
3. decreasing the sampling rate
4. increasing the step size
increasing the step size
1. -0.5
2. 0
3. 0.5
4. ∞
0.5
1. 1/2
2. 1/6
3. 1/3
4. 1/4
1/4
1. y = e2x + e-3x
2. y = e2x + e3x
3. y = e-2x + e3x
4. y = e-2x + e-3x
y = e2x + e3x
1.
2.
3.
4.
1. pn
2. 1 - pn
3. np(1 - p)n - 1 + (1 - p)n
4. 1 - (1 - p)n
np(1 - p)n - 1 + (1 - p)n
1. (1/2), (1/2)x(t)
2. -(1/2), (1/2)x(t)
3. (1/2), -(1/2)x(t)
4. -(1/2), -(1/2)x(t)
(1/2), (1/2)x(t)