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Let a sequence {a_n}, n= 1, 2, 3, ... be defined recursively by a_1=1, and a_na_(n-1)+n n!, n>1. Then, an expression for a_nis a. a_nn! +1, n ≥1 O b. None of the Above O c. a_nn!, n ≥ 1 O d. a_nn!-1, n ≥1 e. a_n(n+1)! — 1, n ≥ 1 O f. a_n (n + 1)! + 1, n ≥ 1 Og. a_n (n + 1)!, n ≥1

Let a sequence {a_n}, n= 1, 2, 3, ... be defined recursively by a_1=1, and a_na_(n-1)+n n!, n>1. Then, an expression for a_nis a. a_nn! +1, n ≥1 O b. None of the Above O c. a_nn!, n ≥ 1 O d. a_nn!-1, n ≥1 e. a_n(n+1)! — 1, n ≥ 1 O f. a_n (n + 1)! + 1, n ≥ 1 Og. a_n (n + 1)!, n ≥1

Database System Concepts
Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
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Let a sequence {a_n}, n= 1, 2, 3, ... be defined recursively by a_1=1, and a_na_(n-1)+n n!, n>1. Then, an expression for a_nis a. a_nn! +1, n ≥1 O b. None of the Above O c. a_nn!, n ≥ 1 O d. a_nn!-1, n ≥1 e. a_n(n+1)! — 1, n ≥ 1 O f. a_n (n + 1)! + 1, n ≥ 1 Og. a_n (n + 1)!, n ≥1
Transcribed Image Text:Let a sequence {a_n}, n= 1, 2, 3, ... be defined recursively by a_1=1, and a_na_(n-1)+n n!, n>1. Then, an expression for a_nis a. a_nn! +1, n ≥1 O b. None of the Above O c. a_nn!, n ≥ 1 O d. a_nn!-1, n ≥1 e. a_n(n+1)! — 1, n ≥ 1 O f. a_n (n + 1)! + 1, n ≥ 1 Og. a_n (n + 1)!, n ≥1
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