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Mathematics 10 Online
OpenStudy (anonymous):

What is the sum of the geometric sequence 2, 10, 50, … if there are 7 terms?

OpenStudy (anonymous):

just multiple 50 x 5 then the answer 5 times till u have done it 4 more times

OpenStudy (anonymous):

wait what?

OpenStudy (anonymous):

250 X 5?

OpenStudy (anonymous):

|dw:1368794106391:dw| a1= 2 r=5. 2(1-5)^(7)/(1-5) so it should be 58593.

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