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Mathematics 19 Online
OpenStudy (anonymous):

please help me... What is the sum of the geometric sequence –1, 6, –36, … if there are 6 terms? –39,991 6,665 –6,665 39,991

OpenStudy (anonymous):

@Fifciol

OpenStudy (fifciol):

Can you figure out what these values are going to be? without mathematical series expressions?

OpenStudy (anonymous):

wont it be -6?

OpenStudy (anonymous):

|dw:1377113167400:dw|

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