SOLUTION: Please help me solve i dont understand. Find first 5 susesions of: 1. an=2(1/3) exponent n-2 2. 5 ∑ 2n-5 n-1

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Question 1007314: Please help me solve i dont understand.
Find first 5 susesions of:
1. an=2(1/3) exponent n-2
2.
5
∑ 2n-5
n-1

Answer by ikleyn(52781) About Me  (Show Source):
You can put this solution on YOUR website!

5
∑ (2n-5)  =  (-3) + (-1) + 1 + 3 + 5 = 5.
n=1