lim(x-0)(sin3x*sin5x)/(x^2)
计算lim(x→0)sin3x/sin5x
计算极限 lim(sin3x/sin5x) x趋近于0 lim[2x²/(1-cosx)]x趋近于0
lim(x→0)(sin5x)/x=?
lim(x->0) tan2x/sin3x
lim x→0 tan2x/sin5x
函数sin3x/sinx-sin5x/sinx x∈(0,π/2)求值域
lim x趋于0 ln (1+2x)/sin3x
极限Lim(x->0)(sin3x)/x=
lim(x→0)(x-sin2x)/(x+sin5x)
lim X趋向于0 arcsin2x/sin3x
lim(x趋向于0)arctan2x/sin3x
lim( tan3x-sin5x)/X X趋于0 求极限