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If Sn of an A.P. is 2n^2 - 3 then find...

If `S_n` of an A.P. is `2n^2 - 3` then find the common difference of the A.P.

A

`-1 `

B

8

C

6

D

4

Text Solution

Verified by Experts

The correct Answer is:
D
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