Use the definition of the Z transform to find its value for the following signals: A- x[n] = 5(-0.7)"+1u[-n – 1] where u[n]is the unit discrete time step function. 10, 0

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Use the definition of the Z transform to find its value for the following signals:
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Use the definition of the Z transform to find its value for the following signals:
A- x[n] = 5(-0.7)"+1u[-n – 1] where u[n]is the unit discrete time step function.
10, 0sn<4
-2, 4 <n<∞
B- x[n]
Transcribed Image Text:Use the definition of the Z transform to find its value for the following signals: A- x[n] = 5(-0.7)"+1u[-n – 1] where u[n]is the unit discrete time step function. 10, 0sn<4 -2, 4 <n<∞ B- x[n]
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