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Find the sum to n terms of the series 1^...

Find the sum to n terms of the series `1^(2)+3^(2)+5^(2)+"...."" upto n terms "`.

A

`n/3(4n^2+1)`

B

`n/3(4n^2-5)`

C

`n/3(4n^2-1)`

D

None of these

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JBD PUBLICATION-SEQUENCES AND SERIES-EXAMPLE
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