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OpenStudy (anonymous):
Write the series using sigma notation.
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OpenStudy (anonymous):
6 - 12 + 24 - 48
OpenStudy (anonymous):
@mathstudent55 @SolomonZelman @ikram002p
OpenStudy (ikram002p):
so since u have -1 ,1,-1 it goes to (-1)^2n 1*6=6 2*6=12 2*12=24 2*24=48 soo the base is 6 each time u multibly with 2 6*(-2)^n , n starts from 0 to z :D
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