If x1 = -1 and xm = xm+1 + (m + 1) for every positive integer m, then – McqOptions

MCQOPTIONS

1.	If x1 = -1 and xm = xm+1 + (m + 1) for every positive integer m, then x100 equals
A.	-5120
B.	-5051
C.	-5050
D.	-5151
Answer» D. -5151

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