lim(x+sinx)/(3x-arctanx)(x趋于无穷)
lim(x趋于无穷)[(x+3)/(x^2-x)]*(sinx+2),求函数极限
高数极限问题:求lim(π/2-arctanx)^(1/lnx) (x趋于正无穷)
x趋于无穷,求lim(x+3cosx)/(3x-2sinx)
lim(3次根号x^2)sinx/1+x^2(x趋于无穷)
limx趋于无穷arctanx/x的极限
lim(x趋向0)(arctanx-x)/sinx^3
高数极限问题:求lim(π/2-arctanx)^(1/lnx) (x趋于正无穷),急
求lim arctanx-x/ ln(1+3x+2x^3),x趋于0?
求高数极限题 lim(x趋于正无穷)(xsin(π/x)+(π/x)sinx) 等于多少?求详解
lim x趋于0[(tanx-sinx)/sinx^3]的极限
证明极限:证明lim(2x+3)/3x(x趋于无穷) =2/3
求极限lim[3x平方+5/5+2]sin3/x (x趋于无穷时)