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OpenStudy (anonymous):
algebra 2 help.
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OpenStudy (anonymous):
OpenStudy (anonymous):
here is a clear picture of the equation
OpenStudy (dumbcow):
just plug in values for n: n=1,2,3,4,5 --> 2, -2/3, 2/9, -2/27, 2/81 to get sum, find common denominator of 81 and add them up
OpenStudy (anonymous):
which numbers do i plug in for n? the bottom or top? also what the other numbers? (2,-2/3,2/9,-2/27,2/81)
OpenStudy (anonymous):
how do i solve this?
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