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Mathematics 27 Online
OpenStudy (anonymous):

if r=3 and the sum of the 6 term of the geometric series is 3640 what is the first term

OpenStudy (anonymous):

sum = a (1 - r^n) / (1 - r), a = first term n = number of terms solve

OpenStudy (anonymous):

i still cant solve it

OpenStudy (anonymous):

nvm ty

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