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Given that the nth term = n + 2^(n - 1), the 6th term = 6 + 2^(6 - 1) = 6 + 2^5 = 38. And the 5th term = 5 + 2^(5 - 1) = 5 + 2^4 = 21BTGmoderatorDC wrote:What is the difference between the sixth and the fifth terms of the sequence 2, 4, 7, ... whose nth term is n + 2^(n - 1)?
(A) 2
(B) 3
(C) 6
(D) 16
(E) 17
OA E
Source: Official Guide
To find the sixth term, let's first substitute 6 for n.BTGmoderatorDC wrote:What is the difference between the sixth and the fifth terms of the sequence 2, 4, 7, ... whose nth term is n + 2^(n - 1)?
(A) 2
(B) 3
(C) 6
(D) 16
(E) 17
OA E
Source: Official Guide
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