Question

The nth term of the sequence .,.........1615,87,43,21 is a) 2n - n - 1 b) 1 - 2-n c) 2-n + n - 1 d) 2n-1​

Answer 1

Step-by-step explanation:

The nth term of the sequence .,.........1615,87,43,21 is a) 2n - n - 1 b) 1 - 2-n c) 2-n + n - 1 d) 2n-1

ANSWER⤵⤵⤵

c) 2-n + n - 1

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