lim(x→∞) (1-1/(x+1))^(-x-1)=lim(x→∞) (1/(x+1))^(-x-1)lim(x→∞) (1-1/(x+1))^(x+1)这个是怎么个变法,这么难搞?
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lim(x→∞)(1-1/(x+1))^(-x-1)=lim(x→∞)(1/(x+1))^(-x-1)lim(x→∞)(1-1/(x+1))^(x+1)这个是怎么个变法,这么难搞?lim(x→∞)(1
lim(x→∞) (1-1/(x+1))^(-x-1)=lim(x→∞) (1/(x+1))^(-x-1)lim(x→∞) (1-1/(x+1))^(x+1)这个是怎么个变法,这么难搞?
lim(x→∞) (1-1/(x+1))^(-x-1)=lim(x→∞) (1/(x+1))^(-x-1)lim(x→∞) (1-1/(x+1))^(x+1)
这个是怎么个变法,这么难搞?
lim(x→∞) (1-1/(x+1))^(-x-1)=lim(x→∞) (1/(x+1))^(-x-1)lim(x→∞) (1-1/(x+1))^(x+1)这个是怎么个变法,这么难搞?
lim(x→∞) (1-1/(x+1))^(-x-1)=lim(x→∞) (1+1/(-x-1))^(-x-1)=e,
这是因为x→∞,-x-1→∞.再根据下面这个极限lim(x→∞) (1+1/x)^x=e
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