Asked by Please help me!
determine sums of following geometric sequences...
A. -1/32+1/16-...+256
B. 50 over Σ 8(.5)^n-2 where n=1
A. -1/32+1/16-...+256
B. 50 over Σ 8(.5)^n-2 where n=1
Answers
Answered by
helper
B.
what are you having trouble with?
did you find r (common ratio)?
post what you found for r and the first term so I can understand what part of this you don't understand.
what are you having trouble with?
did you find r (common ratio)?
post what you found for r and the first term so I can understand what part of this you don't understand.
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