题目内容
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If x + y ≠ 0, which of the following is a solution to the inequality below?
Indicate all such pairs.
$$\frac{x^{2}-y^{2}-1}{x+y}$$ > $$\frac{-1}{x+y}$$
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Ax=3 and y =7
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Bx=-3 and y =7
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Cx=-11 and y =-9
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Dx=9 and y =-6
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Ex=-20 and y =-24
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Fx=12 and y =9
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Gx=-2 and y =16
D,E,F显示答案