Ask your own question, for FREE!
Mathematics 8 Online
OpenStudy (anonymous):

Write the explicit formula that represents the geometric sequence -2, 8, -32, 128

OpenStudy (cggurumanjunath):

r= 8/-2= -4

OpenStudy (cggurumanjunath):

a=-2

OpenStudy (cggurumanjunath):

ar (n-1)

OpenStudy (anonymous):

I have to solve it to get the answer

OpenStudy (cggurumanjunath):

|dw:1422865402211:dw|

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!