Math, asked by harsh232004, 10 months ago

7. 1 + 3 + 7 + 15 +31 + ......... + to n terms -
(1) 2n+1 -
(2) 2n+1-n-2
(3) 2n - n - 2 (4) none of these

Answers

Answered by student5649

1

Answer:

4)none of these is the answer

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