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Find the 13th term of the geometric sequence 4, -16, 64, ...

Find the 13th term of the geometric sequence 4, -16, 64, ...
asked 227k views
21 votes
Find the 13th term of the geometric sequence 4, -16, 64, ...

asked
User Marcelus Trojahn
by
7.7k points

2 Answers

10 votes
6710884 that is the correct answer I think
answered
User Jinglesthula
by
8.5k points
8 votes

Answer:

67108864

Explanation:

Simply multiply by -4 until its the 13th number.

answered
User Richard Dunlap
by
7.5k points
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