limx→无穷大,1000x/1+(x)的2次方

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limx→无穷大,1000x/1+(x)的2次方limx→无穷大,1000x/1+(x)的2次方limx→无穷大,1000x/1+(x)的2次方lim1000x/(1+x^2)=lim(1000/x)

limx→无穷大,1000x/1+(x)的2次方
limx→无穷大,1000x/1+(x)的2次方

limx→无穷大,1000x/1+(x)的2次方
lim1000x/(1+x^2)
=lim(1000/x)/(1/x^2+1)
=0.