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All necessary steps much show for these problems, please. Write the first 6 values in the...

All necessary steps much show for these problems, please.

  1. Write the first 6 values in the sequence

T(0) = 1
T(1) = 2
T(2) = 4
T(n) = 3T(n – 1) + T(n – 2) – 4T(n – 3) for n ≥ 3

  1. Let X = {a, c, e, g} Y={a,b,c}

Z={b,c,d,e,f} be sub sets of S={a,b,c,d,e,f,g}

Find
a) ?⋃?

b) ? ⋃ (? – ?)

c) ?′ ⋂ ?′

d) (? ⋂ ?′)′

  1. Determine B2 if B = {4, 5, 6}
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