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Find-the-nth-term-of-the-sequence-5-5-35-65-275-




Question Number 49427 by Tawa1 last updated on 06/Dec/18
Find the nth term of the sequence:   5,  5,  35,  65,  275, ...
Findthenthtermofthesequence:5,5,35,65,275,
Commented by Tawa1 last updated on 07/Dec/18
Answer:     3^n  − (− 2)^n  .    How ???
Answer:3n(2)n.How???

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