题目内容
收藏
纠错
If -x < y < 0, which of the following statements is true about the three quantities $$(x+y)^{2}$$, $$y^{2}$$ - $$x^{2}$$, and $$x^{2}$$ - $$y^{2}$$ ?
-
A$$x^{2}$$ - $$y^{2}$$ < $$y^{2}$$ - $$x^{2}$$ < $$(x+y)^{2}$$
-
B$$x^{2}$$ - $$y^{2}$$ < $$(x+y)^{2}$$ < $$y^{2}$$ - $$x^{2}$$
-
C$$(x+y)^{2}$$ < $$y^{2}$$ - $$x^{2}$$ < $$x^{2}$$ - $$y^{2}$$
-
D$$y^{2}$$ - $$x^{2}$$ < $$x^{2}$$ - $$y^{2}$$ < $$(x+y)^{2}$$
-
E$$y^{2}$$ - $$x^{2}$$ < $$(x+y)^{2}$$ < $$x^{2}$$ - $$y^{2}$$
E显示答案
