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What is the generating function for the sequence with closed formula an=4(7n)+6(−2)n?

Posted: Thu Jul 14, 2022 9:04 am
by answerhappygod
a) (4/1−7x)+6!
b) (3/1−8x)
c) (4/1−7x)+(6/1+2x)
d) (6/1-2x)+8