Math, asked by sunilgowda3466, 1 year ago

an ap consits of n (odd) terms and it's middle term is m then the sum of ap is

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Answered by 9971

12

u can find by using formula (sn = n÷2(2a +(n-1)d)

Answered by diwas17200249

91

Step-by-step explanation:

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