Question

Which of the following does 2n - 1
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Answer 1

Answer:

2 Multiplied by n then subtracted 1

Answer 2

Answer:

It represents the odd number of series

Step-by-step explanation:

Both (2n+1) and (2n-1) represent the odd number series. (2n-1) is preferred because it goes with what we simply think that is if we need first positive odd number we will simply think of putting n=1 and we will get the answer which is nothing but “1” , n=2 for second(3) and so on.

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