limx→-∞√4x²+x-1+x+1

来源:学生作业帮助网 编辑:六六作业网 时间:2024/12/21 22:38:26
极限limx(x→+∞)[√(x^2+1)-x]=

极限limx(x→+∞)[√(x^2+1)-x]=极限limx(x→+∞)[√(x^2+1)-x]=极限limx(x→+∞)[√(x^2+1)-x]=分子有理化x^2+1-x^2/[√(x^2+1)+

求limx→1(x-3x+2)/(x+4x-5 )的极限

求limx→1(x-3x+2)/(x+4x-5)的极限求limx→1(x-3x+2)/(x+4x-5)的极限求limx→1(x-3x+2)/(x+4x-5)的极限我的过程如图手机提问的朋友在客户端右上

极限limx→∞[(x+1)/(x-1)]的x次方

极限limx→∞[(x+1)/(x-1)]的x次方极限limx→∞[(x+1)/(x-1)]的x次方极限limx→∞[(x+1)/(x-1)]的x次方

limx→∞﹙[√﹙x+2﹚﹙x-1﹚]-x﹚,求极限

limx→∞﹙[√﹙x+2﹚﹙x-1﹚]-x﹚,求极限limx→∞﹙[√﹙x+2﹚﹙x-1﹚]-x﹚,求极限limx→∞﹙[√﹙x+2﹚﹙x-1﹚]-x﹚,求极限1、本题是无穷大减无穷大型不定式.2、

limx→∞(√1+x∧2)/2x

limx→∞(√1+x∧2)/2xlimx→∞(√1+x∧2)/2xlimx→∞(√1+x∧2)/2xlimx→-∞(√1+x∧2)/2x=limx→-∞-(√1/x∧2+1)/2=-1/2limx→

求极限limx→0(arcsinx)^2/x(√1+x -1)

求极限limx→0(arcsinx)^2/x(√1+x-1)求极限limx→0(arcsinx)^2/x(√1+x-1)求极限limx→0(arcsinx)^2/x(√1+x-1)全部展开收起

求极限 limx→∞ (x+1)(x+2)(x+3)(x+4)/x^4

求极限limx→∞(x+1)(x+2)(x+3)(x+4)/x^4求极限limx→∞(x+1)(x+2)(x+3)(x+4)/x^4求极限limx→∞(x+1)(x+2)(x+3)(x+4)/x^4l

limx→∞{x-x^2*In(1+ x^-1)

limx→∞{x-x^2*In(1+x^-1)limx→∞{x-x^2*In(1+x^-1)limx→∞{x-x^2*In(1+x^-1){x→∞}lim{x-x²*In(1+x^-1)}=

limx→∞[(x+1)/(x+2)]^x

limx→∞[(x+1)/(x+2)]^xlimx→∞[(x+1)/(x+2)]^xlimx→∞[(x+1)/(x+2)]^x(x+1)/(x+2)=1-1/(x+2)所以令1/a=-1/(x+2)x

求limx→∞(x/1+x)^x的值

求limx→∞(x/1+x)^x的值求limx→∞(x/1+x)^x的值求limx→∞(x/1+x)^x的值原式=limx→∞(x+1-1/1+x)^x=limx→∞(1-(1/1+x))^x=lim

limx→∞ x平方-1 /2x平方-x

limx→∞x平方-1/2x平方-xlimx→∞x平方-1/2x平方-xlimx→∞x平方-1/2x平方-xlim(x²-1)/(2x²-x)=lim[(x+1)(x-1)]/[2

limx->+∞ x[(√x²+1)-x]的极限

limx->+∞x[(√x²+1)-x]的极限limx->+∞x[(√x²+1)-x]的极限limx->+∞x[(√x²+1)-x]的极限limx[(√x^2+1)-x=

计算极限 ①limx→2﹙x²﹢5﹚/﹙x-3﹚②limx→+∞﹙2^x-1﹚/﹙4^x+1﹚

计算极限①limx→2﹙x²﹢5﹚/﹙x-3﹚②limx→+∞﹙2^x-1﹚/﹙4^x+1﹚计算极限①limx→2﹙x²﹢5﹚/﹙x-3﹚②limx→+∞﹙2^x-1﹚/﹙4^x+

limx→∞e^1/x

limx→∞e^1/xlimx→∞e^1/xlimx→∞e^1/xx→∞时1/x→0limx→∞e^1/x=e^0=1

limx→∞(x^4+3x-1)/(3x^4+4x^2+1)

limx→∞(x^4+3x-1)/(3x^4+4x^2+1)limx→∞(x^4+3x-1)/(3x^4+4x^2+1)limx→∞(x^4+3x-1)/(3x^4+4x^2+1)limx→∞(x^4

limx→∞4x^2+4x-3/3x^2-2x+1

limx→∞4x^2+4x-3/3x^2-2x+1limx→∞4x^2+4x-3/3x^2-2x+1limx→∞4x^2+4x-3/3x^2-2x+1答:lim(x→∞)(4x^2+4x-3)/(3x

limx→ ∞ (x^2+3x-1)/(3x^2-2x+4)求极限,

limx→∞(x^2+3x-1)/(3x^2-2x+4)求极限,limx→∞(x^2+3x-1)/(3x^2-2x+4)求极限,limx→∞(x^2+3x-1)/(3x^2-2x+4)求极限,上下除以

求极限 limx→∞ 3x^2+x-1/4x^2-3x+2

求极限limx→∞3x^2+x-1/4x^2-3x+2求极限limx→∞3x^2+x-1/4x^2-3x+2求极限limx→∞3x^2+x-1/4x^2-3x+2分子分母同时除以x^2然后得3/4

limx→0(1-x)^(1/x)

limx→0(1-x)^(1/x)limx→0(1-x)^(1/x)limx→0(1-x)^(1/x)是1/e.原式=e^(ln(1-x)/x)=e^(-1)=1/e

limx→-1(x^3/x+1)

limx→-1(x^3/x+1)limx→-1(x^3/x+1)limx→-1(x^3/x+1)∵limx→-1(x+1/x^3)=0/(-1)=0而无穷小的倒数=无穷大∴原式=∞.原式=-1/0=-