求解lim(x-arctanx)/2x^3 (x→0)
lim(x→∞)x(π/2-arctanx)
lim x趋近于0 (arctanx-x)/ln(1+2x^3)答案是多少?
极限求解lim[(2/π)arctanx]^x (x趋向于正的无穷大)
用洛必达法则求极限 1,lim(x→0)arctanx-x/sinx^3 2,lim(x→0)lncosax/lncos
求lim arctanx-x/ ln(1+3x+2x^3),x趋于0?
求x→0时 lim(arctanx)/x
求lim(x→0)arctanx/x的极限,
lim(x→+∞)(2/π*arctanx)^x求极限
lim(x→+∞)(π/2-arctanx)/sin1/x,
lim(x趋向0)(arctanx-x)/sinx^3
求lim x趋向于0(arctanx)/(x^2+1)
求极限lim(x→0)sinxsin(1/x);lim(x→∞)(arctanx/x)