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

Posted: Thu Jul 14, 2022 9:29 am
by answerhappygod
a) n ∈ (0,∞) ∩ (1,5)
b) n ∈ (-∞,∞) ∩ (1,5)
c) n ∈ (-∞,∞)
d) n ∈ (-∞,∞) ~ 5