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Mathematics 10 Online
OpenStudy (anonymous):

What is the 8th term of the geometric sequence where a1 = 256 and a3 = 16?

hartnn (hartnn):

can you find 'r' using the same formula ?

hartnn (hartnn):

\[\large a_n=a_1r^{n-1}\]

hartnn (hartnn):

n=3

OpenStudy (anonymous):

|dw:1357968224663:dw| @nincompoop can you help me finish this harnn has t oleave?

OpenStudy (anonymous):

hartnn*

OpenStudy (anonymous):

|dw:1357968620935:dw|

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