I need the answer as soon as possible 6.If the Z-Transform of x(k) is X(z) = (z + z +1)/((z -1)(z +1))JaisWhat's the Z-Transform of x(-k) ?من 3lin p(-2 +z+1)/((z -1)(z +1)) .a OJE(2 +z +1)/((z -1)(z +1)) b O(7 + z +1)/((z-2)(z +1)) cO(7 +z +1)/((1 - z)(1+ z)) d Ootherse O

We need to find out z Transform of given sequences . We will use time reversal property .

If the Z-Transform of x(k) is X(z) = (z +z +1)/((z-1)(z +1)) %3D What's the Z-Transform of x(-k) ? (-2 +z +1)/((z -1)(z +1)) a O (2 +z +1)/((z -1)(z +1)) .b O (7 +z +1)/((z-2)(z +1)) .c O (2 +z +1)/((1 - z)(1+ z)) .d O others e O

If the Z-Transform of x(k) is X(z) = (z +z +1)/((z-1)(z +1)) %3D What's the Z-Transform of x(-k) ? (-2 +z +1)/((z -1)(z +1)) a O (2 +z +1)/((z -1)(z +1)) .b O (7 +z +1)/((z-2)(z +1)) .c O (2 +z +1)/((1 - z)(1+ z)) .d O others e O

Power System Analysis and Design (MindTap Course List)

6th Edition

ISBN:9781305632134

Author:J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma

Publisher:J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma

Chapter6: Power Flows

Section: Chapter Questions

Problem 6.16P

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Question

I need the answer as soon as possible

6.
If the Z-Transform of x(k) is X(z) = (z + z +1)/((z -1)(z +1))
Jais
What's the Z-Transform of x(-k) ?
من 3
lin p
(-2 +z+1)/((z -1)(z +1)) .a O
JE
(2 +z +1)/((z -1)(z +1)) b O
(7 + z +1)/((z-2)(z +1)) cO
(7 +z +1)/((1 - z)(1+ z)) d O
others
e O

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