Series 1 + r + r2 + r3 + . . . . . ∞ is – McqOptions

MCQOPTIONS

1.	Series 1 + r + r2 + r3 + . . . . . ∞ is
A.	convergent for \|r\| < 1
B.	divergent for r ≥ 1
C.	oscillatory for r ≤ -1
D.	all of these
Answer» E.

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