SOLUTION: Use the formula to evaluate the series 2-10+50-250...-a6
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Question 856924: Use the formula to evaluate the series 2-10+50-250...-a6
Found 2 solutions by richwmiller, ewatrrr:
Answer by richwmiller(17219) (Show Source): You can put this solution on YOUR website!
Don't run things together. It is confusing.
Find the 6th term of the series 2-10+50-250,...
r= -5
Tn = t1 * r^(n - 1)
T6 = 2 * (-5)^(5)
T6=-6250
Answer by ewatrrr(24785) (Show Source): You can put this solution on YOUR website!
Hi,
2-10+50-250...-a6
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