2Tn Which signal is the same as In = 2 cos 10 1 i2nn/10 2 1 1 1 (a) pi2n/10 -12 πn/10 (b) 12πn/10 e -e 2 2 2 (c) ei2an/10 e-i2nn/10 (d) ei2an/10 – e-i2an/10
2Tn Which signal is the same as In = 2 cos 10 1 i2nn/10 2 1 1 1 (a) pi2n/10 -12 πn/10 (b) 12πn/10 e -e 2 2 2 (c) ei2an/10 e-i2nn/10 (d) ei2an/10 – e-i2an/10
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
Related questions
Question
Transcribed Image Text:(2Tn
Which signal is the same as Xn
2 cos
1
i2Tn/10
2
1
-i2πn/10
10
1
ei2nn/10
(a)
(b)
1
-i2πn/10
2°
2°
(c) ei2an/10 +e-i2nn/10
(d) ei2mn/10 – e-i2an/10
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