Find domain of n for which limx → 0enxCot(nx), has non zero value. – McqOptions

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1.	Find domain of n for which limx → 0enxCot(nx), has non zero value.
A.	n ∈ (0,∞) ∩ (1,5)
B.	n ∈ (-∞,∞) ∩ (1,5)
C.	n ∈ (-∞,∞)
D.	n ∈ (-∞,∞) ~ 5
Answer» D. n ∈ (-∞,∞) ~ 5

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