求极限limx趋于无穷大2x+1/2x

求极限limx(趋于无穷大)(x^2-2)(x^2+1)/(x-1)^5求极限limx(趋于无穷大)(x^2-2)(x^2+1)/(x-1)^5求极限limx(趋于无穷大)(x^2-2)(x^2+1)

求limx趋于无穷大{(2x+3)/(2x+1)}^x+1的极限求limx趋于无穷大{(2x+3)/(2x+1)}^x+1的极限求limx趋于无穷大{(2x+3)/(2x+1)}^x+1的极限

limx趋于无穷大时求x[ln(x-2)-ln(x+1)]的极限limx趋于无穷大时求x[ln(x-2)-ln(x+1)]的极限limx趋于无穷大时求x[ln(x-2)-ln(x+1)]的极限lim(

求极限limx趋于无穷大sinx/x求极限limx趋于无穷大sinx/x求极限limx趋于无穷大sinx/x-1/x

求极限,limx趋于无穷大(2x^2+2x-3)/(5x^2-3x+1)求极限,limx趋于无穷大(2x^2+2x-3)/(5x^2-3x+1)求极限,limx趋于无穷大(2x^2+2x-3)/(5x

求下列极限,limx趋于无穷大(2x^2+2x-3)/(5x^2-3x+1),求下列极限,limx趋于无穷大(2x^2+2x-3)/(5x^2-3x+1),求下列极限,limx趋于无穷大(2x^2+2

X趋于无穷大求(1+2/X)^2X极限X趋于无穷大求(1+2/X)^2X极限X趋于无穷大求(1+2/X)^2X极限极限(1+2/X)^2X=极限[(1+2/X)^(X/2)]^4=E^4令t=x/2，

求极限limx趋于0(ln(1+2x))/tan5x求极限limx趋于0(ln(1+2x))/tan5x求极限limx趋于0(ln(1+2x))/tan5x

求极限limx(pow(e,1/x)-1)其中x趋于无穷大求极限limx(pow(e,1/x)-1)其中x趋于无穷大求极限limx(pow(e,1/x)-1)其中x趋于无穷大limx(e^(1/x)-

当x趋于无穷大时,limx^2-2x-4/3x+4的极限当x趋于无穷大时,limx^2-2x-4/3x+4的极限当x趋于无穷大时,limx^2-2x-4/3x+4的极限lim(x^2-3x-4)/(3

极限求导问题limx趋于无穷大（x+2sinx）／（3x+4cosx）求详解!极限求导问题limx趋于无穷大（x+2sinx）／（3x+4cosx）求详解!极限求导问题limx趋于无穷大（x+2sin

limx趋于0√x-3x+2求极限limx趋于0√x-3x+2求极限limx趋于0√x-3x+2求极限lim(x->0)√(x-1)(x-2)=lim(x->0)=2这种就直接把x=0代入就行了=√（

limx趋于正无穷大,（-1-1/x)的x次方.求极限?x趋于无穷大,lim-(1+1/x)的x次方=lim(1+1/x)的-x次方呢?这两个是否相等呢?limx趋于正无穷大,（-1-1/x)的x次方

求极限limx^2-3x+2/x^2+3x-4,x趋于1求极限limx^2-3x+2/x^2+3x-4,x趋于1求极限limx^2-3x+2/x^2+3x-4,x趋于1原式=(x-1)(x-2)/(x

求极限limx趋于无穷(4×x的平方-2x+1)/(3x+2)求极限limx趋于无穷(4×x的平方-2x+1)/(3x+2)求极限limx趋于无穷(4×x的平方-2x+1)/(3x+2)由于分子的阶为

limx趋于无穷[(x-1)/(x3)](2x-1)的次方求极限limx趋于无穷[(x-1)/(x3)](2x-1)的次方求极限limx趋于无穷[(x-1)/(x3)](2x-1)的次方求极限题目有错

limx趋于无穷根号下[(x-1)(x-2)]-x求极限limx趋于无穷根号下[(x-1)(x-2)]-x求极限limx趋于无穷根号下[(x-1)(x-2)]-x求极限分子有理化根号[(x-1)(x-

limx-4{(4-x)/(根号x-2)}求极限limx-无穷大(x的3字方-2*x+1)/(4*x的3字方－1)求极限limx-4{(4-x)/(根号x-2)}求极限limx-无穷大(x的3字方-2

利用洛必达法则求极限limx^(2)e^(1/x^2)limx^(2)e^(1/x^2)x趋于0,请把过程写给我.不好意思，是我写错了。利用洛必达法则求极限limx^(2)e^(1/x^2)limx^

limx趋于无穷(xcosx)/(x^2+1)的极限,limx趋于无穷(xcosx)/(x^2+1)的极限,limx趋于无穷(xcosx)/(x^2+1)的极限,