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Please help with this question :`D
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Please help with this question :`D

Please help with this question :`D-example-1
User Lee Byron
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1 Answer

4 votes

Answer:

The 4th term is geometric

Explanation:

For geometry series we use Tn = a•r^n-1

r = -3

a = 3

Use the equation Tn = 3(-3)^n-1 and you'll see that it's geometric.

User Pavol Travnik
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