The first term of an ap of consecutive integers is p²+1 the sum of 2p

1.	The first term of an ap of consecutive integers is p²+1 the sum of 2p+1 terms is
Answer» Here we havea=p2+1n=2p+1And d=1(as it is a consecutive number and every consecutive number as 1as common difference)Now put these values inSn=n/(2a+(n-1)d)

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