x趋向于0,(x-sinx)/(x+sinx)

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x趋向于0,(x-sinx)/(x+sinx)x趋向于0,(x-sinx)/(x+sinx)x趋向于0,(x-sinx)/(x+sinx)分子分母同时除x,原式趋向于0

x趋向于0,(x-sinx)/(x+sinx)
x趋向于0,(x-sinx)/(x+sinx)

x趋向于0,(x-sinx)/(x+sinx)

分子分母同时除x,原式趋向于0