. a_n=2n ° D. a_n=n 2. What is thé formula in finding the sum of an arithmetic sequence? A. n/2 n+1 B. n/2 n-1 C. a_1+n-1d D. a_1-

Question
. a_n=2n ° D. a_n=n 2. What is thé formula in finding the sum of an arithmetic sequence? A. n/2 n+1 B. n/2 n-1 C. a_1+n-1d D. a_1-
Answer:
. a_n=2n ° D. a_n=n 2. What is thé formula in finding the sum of an arithmetic sequence? A. n/2 n+1 B. n/2 n-1 C. a_1+n-1d D. a_1- 6510582b22a5d.webp
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algebra 11 months ago 4685