Let a1 a2, ….. be integers such thata1 − a2 + a3 − a4 + ⋯ – McqOptions

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1.	Let a1 a2, ….. be integers such thata1 − a2 + a3 − a4 + ⋯ + (−1)(n - 1)an = n, for all n ≥ 1Then a51 + a52 + ….. + a1023 equals
A.	-1
B.	1
C.	0
D.	10
Answer» C. 0

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