极限∏╱2－arctanx

limx*(∏/2-arctanx),x→+∞的极限.limx*(∏/2-arctanx),x→+∞的极限.limx*(∏/2-arctanx),x→+∞的极限.1设y=∏/2-arctanx那么x=

arctanX→π/2（X→∞）arctanX→-π/2(X→∞)因此arctanX不存在极限为什么,arctanX→π/2（X→∞）arctanX→-π/2(X→∞)因此arctanX不存在极限为什

【求极限】(x趋向正无穷)lim((x^2)/arctanx).【求极限】(x趋向正无穷)lim((x^2)/arctanx).【求极限】(x趋向正无穷)lim((x^2)/arctanx).楼上说错

（arctanx-arcsinx)/(x^2arcsinx)的极限.x趋向0（arctanx-arcsinx)/(x^2arcsinx)的极限.x趋向0（arctanx-arcsinx)/(x^2ar

limx→-∞arctanx/2求极限limx→-∞arctanx/2求极限limx→-∞arctanx/2求极限limx→-∞arctanx=-π/2limx→-∞arctan（x/2）=-π/2l

极限X趋向正无穷大时X(π/2-arctanX)极限X趋向正无穷大时X(π/2-arctanX)极限X趋向正无穷大时X(π/2-arctanX)=lim(π/2-arctanX)/(1/x)=lim(

lim(x→+∞)(2/π*arctanx)^x求极限lim(x→+∞)(2/π*arctanx)^x求极限lim(x→+∞)(2/π*arctanx)^x求极限

求极限lim(2/π*arctanx)^xx→∞求极限lim(2/π*arctanx)^xx→∞求极限lim(2/π*arctanx)^xx→∞如图

求极限limx(π/2-arctanx)x趋向正无穷求极限limx(π/2-arctanx)x趋向正无穷求极限limx(π/2-arctanx)x趋向正无穷换元,洛必达limx(π/2+arctanx

ln(2/派arctanx)/e的-x的极限ln(2/派arctanx)/e的-x的极限ln(2/派arctanx)/e的-x的极限看你的题目没有x的变化趋势,应该是x趋于正无穷大.此时,ln(2/派

f(x)=(arctanx/2)/x求极限f(x)=(arctanx/2)/x求极限f(x)=(arctanx/2)/x求极限自变量x趋于什么时的极限?

极限趋近于0arctanx/x^2+1极限趋近于0arctanx/x^2+1极限趋近于0arctanx/x^2+1

x→∞,求(arctanx+sinx)/2x的极限,limx→∞,(arctanx+sinx)/2x的极限是什么,x→∞,求(arctanx+sinx)/2x的极限,limx→∞,(arctanx+s

求x趋向于0x^3·arctanx/[1－cos﹙x^2﹚]的极限求x趋向于0x^3·arctanx/[1－cos﹙x^2﹚]的极限求x趋向于0x^3·arctanx/[1－cos﹙x^2﹚]的极限当

求极限(arctanx-arcsinx)/x*[ln(1+x^2)]^2(x趋于0)求极限(arctanx-arcsinx)/x*[ln(1+x^2)]^2(x趋于0)求极限(arctanx-arcs

求极限lim(arcsinx*arctanx/2x^2)x趋近于0求极限lim(arcsinx*arctanx/2x^2)x趋近于0求极限lim(arcsinx*arctanx/2x^2)x趋近于0先

求x趋近于0时的极限：lim(1/(arctanx)^2-1/x^2)求x趋近于0时的极限：lim(1/(arctanx)^2-1/x^2)求x趋近于0时的极限：lim(1/(arctanx)^2-1

lim(x→0)(1-cos(1-cosx))/(arctanx^2)^2求极限lim(x→0)(1-cos(1-cosx))/(arctanx^2)^2求极限lim(x→0)(1-cos(1-cos

求极限lim(x→∞)(1+1/x)(2-((x+1)/x^2)*arctanx)求极限lim(x→∞)(1+1/x)(2-((x+1)/x^2)*arctanx)求极限lim(x→∞)(1+1/x)

求x->0lim(arctanx-x)/[xln(1+2x^2)]的极限求x->0lim(arctanx-x)/[xln(1+2x^2)]的极限求x->0lim(arctanx-x)/[xln(1+2