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Mathematics 20 Online
OpenStudy (anonymous):

RUSH 5 terms of geometric series given: a1=13 r=2 a1= a2 a3 a4 a5 PLS PL PLS

OpenStudy (mathstudent55):

Just multiply each term by r to get the next rerm a1 = 13 a2 = 13 x 2 = 26 a3 = 26 x 2 = 52 etc.

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