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Find an explicit rule for the nth term of the sequence. 2, -8, 32, -128, ...

Find an explicit rule for the nth term of the sequence. 2, -8, 32, -128, ...
asked 94.0k views
5 votes
Find an explicit rule for the nth term of the sequence. 2, -8, 32, -128, ...

asked
User Zakiullah Khan
by
7.3k points

1 Answer

2 votes
an = 2 ● 4^n+1

I think...
answered
User Timo Stark
by
8.0k points
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