Ql: Find the Z-transform of the following: * P(828) numbers 1- 2k 7- 5 cos 2k 13) 3(-5)* 16) 2e-4ksin 2k *P(831) numbers Q2: Find the Z-transform of the following: 4) {ak-3} 5) {3*-4}

Advanced Engineering Mathematics
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ISBN:9780470458365
Author:Erwin Kreyszig
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Chapter2: Second-order Linear Odes
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Ql: Find the Z-transform of the following:
* P(828) numbers
5
1- 2k
7- 5 cos 2k
13) 3(-5)*
16) 2e-4ksin 2k
*P(831) numbers
Q2: Find the Z-transform of the following:
4) {a*-3}
5) {3k-4}
p(834).
Q3: Find the inverse Z-transform of the following:
8)
z - e-5
5z(z + 1)
11)
(z – 1)3
17)
2 – 3z + z2
p(837)
Q4: Solve the difference equations:
2) xx+1 - 3xx = -6, given x, = 1.
3) 2xk+2 - 5xk+1 + 4xg = 0, given x, = 3, and xX1 = 2.
Transcribed Image Text:Ql: Find the Z-transform of the following: * P(828) numbers 5 1- 2k 7- 5 cos 2k 13) 3(-5)* 16) 2e-4ksin 2k *P(831) numbers Q2: Find the Z-transform of the following: 4) {a*-3} 5) {3k-4} p(834). Q3: Find the inverse Z-transform of the following: 8) z - e-5 5z(z + 1) 11) (z – 1)3 17) 2 – 3z + z2 p(837) Q4: Solve the difference equations: 2) xx+1 - 3xx = -6, given x, = 1. 3) 2xk+2 - 5xk+1 + 4xg = 0, given x, = 3, and xX1 = 2.
Ql: Find the Z-transform of the following:
* P(828) numbers
5
1- 2k
7- 5 cos 2k
13) 3(-5)*
16) 2e-4ksin 2k
*P(831) numbers
Q2: Find the Z-transform of the following:
4) {a*-3}
5) {3k-4}
p(834).
Q3: Find the inverse Z-transform of the following:
8)
z - e-5
5z(z + 1)
11)
(z – 1)3
17)
2 – 3z + z2
p(837)
Q4: Solve the difference equations:
2) xx+1 - 3xx = -6, given x, = 1.
3) 2xk+2 - 5xk+1 + 4xg = 0, given x, = 3, and xX1 = 2.
Transcribed Image Text:Ql: Find the Z-transform of the following: * P(828) numbers 5 1- 2k 7- 5 cos 2k 13) 3(-5)* 16) 2e-4ksin 2k *P(831) numbers Q2: Find the Z-transform of the following: 4) {a*-3} 5) {3k-4} p(834). Q3: Find the inverse Z-transform of the following: 8) z - e-5 5z(z + 1) 11) (z – 1)3 17) 2 – 3z + z2 p(837) Q4: Solve the difference equations: 2) xx+1 - 3xx = -6, given x, = 1. 3) 2xk+2 - 5xk+1 + 4xg = 0, given x, = 3, and xX1 = 2.
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