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Question Number 129587 by Adel last updated on 16/Jan/21
limx→∞(1−1x)x=?
Answered by Dwaipayan Shikari last updated on 16/Jan/21
limx→∞(1−1x)x=limx→∞(1−1x)−x(−1)=e−1=1e
Answered by Ar Brandon last updated on 16/Jan/21
L=limx→∞(1−1x)xlnL=limxlnx→∞(1−1x)=limx→∞−x2⋅1x2⋅xx−1=−1L=e−1=1e
Answered by physicstutes last updated on 16/Jan/21
limx→∞(1−1x)xlet−1x=1mm=−x⇒x→∞,m→−∞limx→−∞(1+1m)−m=limx→−∞[(1+1m)m]−1=e−1
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