Simplify the function.      x[n] = ej(π/2) + e-j(π/2)/2  - ejθn - e-jθn /j

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
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Simplify the function. 

    x[n] = ej(π/2) + e-j(π/2)/2  - ejθn - e-jθn /j

x[n]
=
e¹½ + e-j
2
eion - e-jon
е
j
Transcribed Image Text:x[n] = e¹½ + e-j 2 eion - e-jon е j
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