(New page: No the system is not time invariant because for every time shift (k + 1) in the input there is a change in the amplitude of the output by (k + 1)^2.) |
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Revision as of 17:33, 12 September 2008
No the system is not time invariant because for every time shift (k + 1) in the input there is a change in the amplitude of the output by (k + 1)^2.