limx趋近于派 (x-派)tanx/2
limx趋近于派,sinx/派-x,求极限
极限x趋近于二分之派,tanx\tan3x=?
Sinx的tanx次方当x趋近于二分之派时的极限是多少啊?
limx-1/x ,求x趋近于1的极限?limπ(x-1)/sin(πx) ,求x趋近于1的极限?π是派~
limx趋近于0 (tanx-sinx)/sin^3x
已知limx趋近于[6sinx-(tanx)f(x)]/x^3=0 求limx趋近于0[6-f(x)]/x^2
高数求极限 limx趋近于0 tanx-x/(sinx^2 sin2x)
limx趋近于0(sinx^3)tanx/1-cosx^2
limx趋近于0sin3x/2x
当x趋近于1时 lim[ln(2-x)tan(派/2*x)]
limx趋近于0 (sinx-tanx)/[((√3(1+x^2))-1)((√(1+sinx))-1)]
求(sin(派-x)cos(3/2派-x)tanx)/(cos(2派-x)cot(x-派/2)sin(派/2-x))