The sequence $a_1, a_2, a_3,\ldots, a_n$ is defined by $a_n=9+a_{n-1}$ for each integer $n \ge 2.$ If $a_1=11,$

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Vincen: Legendary Member; Posts: 2898; Joined: Thu Sep 07, 2017 2:49 pmFollowed by: 5 members; Thanked: 6 times

by Vincen » Mon Nov 09, 2020 8:23 am

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The sequence $a_1, a_2, a_3,\ldots, a_n$ is defined by $a_n=9+a_{n-1}$ for each integer $n \ge 2.$ If $a_1=11,$ what is the value of $a_{35}?$

A. 312
B. 313
C. 314
D. 316
E. 317

Answer: E

Source: Manhattan GMAT

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Source: Beat The GMAT — Problem Solving | Mon Nov 09, 2020 8:23 am

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