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20 Nov 2019
If n = 6, evaluate: evaluate: (n -1)!/(n - 4)!(n - 3)! a) 10 b) 20 c) 21 d) none Find the general term, an, of the following arithmetic sequences: 2, 5, 8, 11, 14, 1.... a) a_n = 2 + (n + 1)^3 b) a_n = 3 + (n - 1)2 c) a_n = 3n + 1 d) a_n = 3n - 1
If n = 6, evaluate: evaluate: (n -1)!/(n - 4)!(n - 3)! a) 10 b) 20 c) 21 d) none Find the general term, an, of the following arithmetic sequences: 2, 5, 8, 11, 14, 1.... a) a_n = 2 + (n + 1)^3 b) a_n = 3 + (n - 1)2 c) a_n = 3n + 1 d) a_n = 3n - 1
daduanaz943Lv1
24 Jun 2022
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Lelia LubowitzLv2
29 Jul 2019
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