lim(x)lim(x→∞)[(x-1)/(x+1)]^2x
lim(x)lim(x→∞)[(x-1)/(x+1)]^2x
lim(x->∞）[(3x-1)(3x+1)]^(1-2x)的极限lim（x->0)ln(1+4x)[√（1+2x）-1]的极限
lim(x->∞）[(3x-1)(3x+1)]^(1-2x)的极限lim（x->0)ln(1+4x)[√（1+2x）-1]的极限
lim{[(X+1）/（x-1）]^(x-1)}
lim{[(X+1）/（x-1）]^(x-1)}
lim{[(X+1）/（x-1）]^(x-1)}
lim{[(X+1）/（x-1）]^(x-1)}
设函数f(x)有二姐连续导数,且(x->0)lim[f(x)-a]/[e^x^2-1]=0,(x->0)lim[f‘’(x)+1]/[1-cosx]=2,则
设函数f(x)有二姐连续导数,且(x->0)lim[f(x)-a]/[e^x^2-1]=0,(x->0)lim[f‘’(x)+1]/[1-cosx]=2,则
零件的工作应力σca、极限应力σlim、许用应力[σ]，则安全系数S为 A: σlim/[σ] B: σlim/σca C: σca/[σ] D: σca/σlim
零件的工作应力σca、极限应力σlim、许用应力[σ]，则安全系数S为 A: σlim/[σ] B: σlim/σca C: σca/[σ] D: σca/σlim
求极限lim[（1-x）^(1/2)-3]/[2+x^(1/3)]
求极限lim[（1-x）^(1/2)-3]/[2+x^(1/3)]
计算lim(x→∞)[√(1+x^2)-x]x
计算lim(x→∞)[√(1+x^2)-x]x
lim(x->0)[1-x^2-e^(-x^2)]/[x(sinx)^3]
lim(x->0)[1-x^2-e^(-x^2)]/[x(sinx)^3]
lim{（根号n）*[(根号n+1）-（根号n-1）]}
lim{（根号n）*[(根号n+1）-（根号n-1）]}