Z(A+BZ²) The Z-transform of the following function f[k] = 2.2k + .(-5)* − 3 (-4)* i (Z-2)(Z+4)(Z+5) so the constants A and B are........

A: To prove:  1+ω7ω-2+5+2ω1+ω = ±3i We know that ω is a cube root of unity and 1+ω+ω2=0 and ω = -1+i32…

A: Sample size (n) = 10 Probability(p) = 0.69

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