求极限n趋于无穷√cos1ˇ2

求极限lim(cos1/2*cos1/4****cos1/2^n),n趋近于正无穷求极限lim(cos1/2*cos1/4****cos1/2^n),n趋近于正无穷求极限lim(cos1/2*cos1

X*COS1/X求极限X趋于无穷X*COS1/X求极限X趋于无穷X*COS1/X求极限X趋于无穷lim1/[xcos(1/x)]=lim1/x=0,无穷小的倒数是无穷大lim[xcos(1/x)]=无

帮忙求极限：（n-1）tan(π/2n）趋于正无穷的极限帮忙求极限：（n-1）tan(π/2n）趋于正无穷的极限帮忙求极限：（n-1）tan(π/2n）趋于正无穷的极限tan(π/2n)~π/2n所以

高数求极限2^n*n!(/n^n)n趋于无穷?高数求极限2^n*n!/(n^n)n趋于无穷高数求极限2^n*n!(/n^n)n趋于无穷?高数求极限2^n*n!/(n^n)n趋于无穷高数求极限2^n*n

（1-n^4）/(n^3+2n^2+1)求极限n趋于正无穷。（1-n^4）/(n^3+2n^2+1)求极限n趋于正无穷。（1-n^4）/(n^3+2n^2+1)求极限n趋于正无穷。n趋于0极限为1n趋

求极限：lim((2n∧2-3n+1)/n+1)×sinn趋于无穷求极限：lim((2n∧2-3n+1)/n+1)×sinn趋于无穷求极限：lim((2n∧2-3n+1)/n+1)×sinn趋于无穷l

大一求极限题求解[(a^1/n+b^1/n)/2]^n,n趋于无穷大一求极限题求解[(a^1/n+b^1/n)/2]^n,n趋于无穷大一求极限题求解[(a^1/n+b^1/n)/2]^n,n趋于无穷设

lim(secTT/n)^n2求极限n趋于无穷lim(secTT/n)^n2求极限n趋于无穷lim(secTT/n)^n2求极限n趋于无穷

limn/n+1的极限怎么求n趋于无穷limn/n+1的极限怎么求n趋于无穷limn/n+1的极限怎么求n趋于无穷上下同时除以n,或者罗比达法则,答案等于1.原式等于1-1/(n+1)，n趋于无穷，该

n-2除以n+2的极限怎么求,n趋于无穷n-2除以n+2的极限怎么求,n趋于无穷n-2除以n+2的极限怎么求,n趋于无穷(1-2/n)/(1+2/n)=1

求极限Lim（n趋于无穷）(n^(2/3)sinn^2)/(n-1)如题求极限Lim（n趋于无穷）(n^(2/3)sinn^2)/(n-1)如题求极限Lim（n趋于无穷）(n^(2/3)sinn^2)

求极限2^(2n+1)/(n+1)（n趋于无穷）求极限2^(2n+1)/(n+1)（n趋于无穷）求极限2^(2n+1)/(n+1)（n趋于无穷）没看懂除以n1/n趋近02^2=44

求极限(1/2^n-1/2n),n趋于无穷求极限(1/2^n-1/2n),n趋于无穷求极限(1/2^n-1/2n),n趋于无穷lim(n→无穷)(1/2^n-1/2n)=lim(n→无穷)1/2^n-

Lim(1-3/2n)^4n+5.n趋于无穷,求极限Lim(1-3/2n)^4n+5.n趋于无穷,求极限Lim(1-3/2n)^4n+5.n趋于无穷,求极限

求极限k^2/(n^3+k^3)n趋于无穷,k=1到n求极限k^2/(n^3+k^3)n趋于无穷,k=1到n求极限k^2/(n^3+k^3)n趋于无穷,k=1到n极限与积分的转换具体做法如下：不懂再问

求当N趋于无穷时,极限N+1/2N-3是多少如题求当N趋于无穷时,极限N+1/2N-3是多少如题求当N趋于无穷时,极限N+1/2N-3是多少如题1/2当N趋于无穷时,N+1趋于N,2N-3趋于2N所以

求函数极限lim（n-1）*2^nn趋于正无穷求函数极限lim（n-1）*2^nn趋于正无穷求函数极限lim（n-1）*2^nn趋于正无穷表达式是(n－1)(2^n)?那么(n－1)(2^n)>2^n

n趋于正无穷,求n^2*sin(n派）的极限n趋于正无穷,求n^2*sin(n派）的极限n趋于正无穷,求n^2*sin(n派）的极限lim(n->∞)n^2.sin(nπ)sinnπ=0;n=1,2,

求ln(1+2^n)*ln(1+3/n)的极限(n趋于无穷)求ln(1+2^n)*ln(1+3/n)的极限(n趋于无穷)求ln(1+2^n)*ln(1+3/n)的极限(n趋于无穷)limln(1+2^

如何求(1+1/2n)^n的极限,n趋于无穷如何求(1+1/2n)^n的极限,n趋于无穷如何求(1+1/2n)^n的极限,n趋于无穷在x趋于无穷时lim(1+1/2n)^(n)=lim(1+1/2n)