求lim(x趋向0)4x^3-2x^2+x)/(3x^2+2x)的极限
3个回答
lim(x趋向0)4x^3-2x^2+x)/(3x^2+2x)
=lim(x趋向0)(4x^2-2x+1)/(3x+2)
=1/2
相关问题
求极限:lim(x^2*sinx-2x^3)/(x^3+2x^4) 当x趋向于0
1、求极限lim(x趋向于3)(2^x —8)\(x—3) 2、求极限lim(x趋向于0)(e^x—e^sinx)\(x
求lim(x趋向1)(x^2-3x+2)/(1-x^2)的极限
求极限(x趋向于0)lim{[e^(-x^2/2)-cosx]/[x^2(3x+ln(1-3x))]}
求极限,x趋向于0,lim((tan2x)/(sin3x))
lim x趋向0 1/x∧2— cot∧2x 求极限
求极限(1)x趋向于0,lim3x/tan3.(2)x趋向于无穷,lim(x/1+x)的x次方
求X趋向于0时lim[根号(x+9)-3]/[根号(x+4)-2] 的极限!
求极限lim[cosx-e^(-x^2/2)]/x^4 其中x趋向于0.
lim(x^2-1)/(x^2-5x+4) x趋向于2 求极限