lim(((x^2)/(1+x^2))^x)x趋向于无穷求大神详解
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lim(((x^2)/(1+x^2))^x)x趋向于无穷求大神详解
lim(((x^2)/(1+x^2))^x)
x趋向于无穷
求大神详解
lim(((x^2)/(1+x^2))^x)x趋向于无穷求大神详解
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X趋于0 Lim(xlnx)=Lim(lnx/(1/x))=Lim(1/x/(-1/x^2))=Lim(-x)=0Lim(lnx/(1/x))=Lim(1/x/(-1/x^2))其中这步使怎么转化的?
(1) lim(x->正无穷) x-lnx (2) lim(x->0+) cosx^1/x^2