x趋向0,((2-x)/(3-x))^1/x 答案是无穷大么?
请问当x趋向无穷大时,(2x+1)/(3x-4)的极限,答案是2/3.
limx趋向无穷大,(1+1/x)^3x+2=?
求极限x趋向于无穷大 (x-x^2ln(1+1/x))的做法 答案是1/2
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速求高数解答,lim(1-x分之3)x+2次方,x趋向无穷大,求极限.
求极限:当x趋向正无穷大的时候(1-[x])/(3x+4) [x]为取整 答案是-1/3
x趋向于无穷大lim(2x^3-x^2+5)/(3x^2-2x-1)