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Mathematics 20 Online
OpenStudy (anonymous):

Please Help Me!! Will Medal!! (ans. must be correct) A geometric sequence is defined recursively by an = 9an-1. The 1st term of the sequence is 7. What is the explicit formula for the nth term of the sequence? . 9 *7^n B. 7 *9^n-1 C. 9 *7^n-1 D. 7 *9^n

OpenStudy (eyust707):

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