Question

12:
Sum of
of n terms
is
of series 1.3+3.5+5.7 .....
(6) 32n(n+1) (an+1)-n.
a ş nenti) (2n +1)-n.
(C)
4/5 n(n+1)(anti)-n (d) 2/3n Inti) (anti)-n.​

Answer 1

Step-by-step explanation:

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