1.14 Show that the filter with coefficients [a-2, a-1, a0, a1, a2] = [-1, 4, 3,...

 

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1.14 Show that the filter with coefficients [a-2, a-1, a0, a1, a2] = [-1, 4, 3, 4, -1] passes third-degree polynomials and eliminates seasonal components with pe- riod 3. 1.14 Show that the filter with coefficients [a-2, a-1, a0, a1, a2] = [-1, 4, 3, 4, -1] passes third-degree polynomials and eliminates seasonal components with pe- riod 3.

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To show that the filter with coefficients a2 a1 a0 a1 a2 19 1 4 3 4 1 passes thirddegree polynomials ... View the full answer