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Mathematics 18 Online
OpenStudy (anonymous):

Find the 10th term of the geometric sequence. -0.125, 0.25, -0.5, 1, -2, ...

OpenStudy (anonymous):

-0.125, 0.25, -0.5, 1, -2,4,-8,16,-32,64.... its 64

OpenStudy (anonymous):

how do you find it...

OpenStudy (anonymous):

see if you divide any of the term by its previous one,you get a 2...means each next term is 2 times the previous one....with alternating signs ofcourse

OpenStudy (anonymous):

oh..

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