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(d) an = (−1)n = (−1)n (3n + 1)! (3n − 1)! -

Posted: Mon Jul 11, 2022 11:08 am
by answerhappygod
D An 1 N 1 N 3n 1 3n 1 1
D An 1 N 1 N 3n 1 3n 1 1 (6.84 KiB) Viewed 20 times
(d) an = (−1)n = (−1)n (3n + 1)! (3n − 1)! -