SOLUTION: Consider the infinite geometric series Infinity E. -4(1/3) ^ n-1

Question 846982: Consider the infinite geometric series Infinity
E. -4(1/3) ^ n-1
n-1. Hopefully it turned out how I typed it.
A. Write the first four terms of the series
B.does the series diverge or converge
C. If the series has a sum, find the sum.
The series again was infinity over the E looking symbol with n-1 underneath. The larger numbers next to the symbol are -4 (1/3) ^n-1
Answer by Fombitz(32388) (Show Source): You can put this solution on YOUR website!
I think this is what you mean :
a) ,
,
,
,
b) Converges
c)
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