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For an A.P. if the first term is 8 and t...

For an A.P. if the first term is 8 and the common difference is 8, then `S_(n)`=

A

`2n(n-1)`

B

`4n(n-1)`

C

`2n(n-1)`

D

`4n(n+1)`

Text Solution

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The correct Answer is:
d
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