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Find the generating function for the following finite sequence.

1] 2,2,2,2,2- - - - -

5n=0 (2)nxn=20x0+21x1+22x2+23x3+24x4+25x5

2] 1,1,1,1,1,1,

5n=0 (1)nxn=1+x+x2+x3+x4+x5=11x

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