求极限lim(x→0) tan5x/x,用公式tanx=sinx/cosx来求
求极限lim(x→0) tan5x/x,用公式tanx=sinx/cosx来求
求极限lim(x→0)(tanx-sinx)/(x-sinx)
求极限:lim(x→0)(tanx-sinx)/x^3
lim x→0(tan2x/tan5x)的极限怎么求?
求极限lim.tanx-sinx / x^3
求极限:lim(x趋向于0)(sinx-tanx)/x=?它和lim(sinx+tanx)/x有区别吗?
求极限lim(x-->0) (tanX-sinX)/[(sin^3)X]
求极限lim(x趋于0)(x-tanx)/(sinx)^3
x→∞ lim(cosx+x)/(sinx-x) 求极限?
用洛必达法则求极限:1、lim(x→0)[e^x-e^(-x)]/sinx 3、lim(x→n)sin3x/tan5x
lim(tanx-sinx)\x^3用等价无穷小求极限
求极限 lim(cosx+sinx)^1/x