Ask your own question, for FREE!
Mathematics 15 Online
OpenStudy (anonymous):

Find S8 for the series -2 + -10 + -50 + -250 +…

OpenStudy (tkhunny):

Insufficient information. There is only a finite number of terms. The next term could be anything! Does the problem statement SAY those terms form a Geometric Sequence? If it doesn't SAY it, then it isn't so.

OpenStudy (anonymous):

no it doesnt say that... thats the question

Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!
Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!