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基础数学 示例
解题步骤 1
从 中减去 。
解题步骤 2
用 除以 。
解题步骤 3
从 中减去 。
解题步骤 4
将负号移到分数的前面。
解题步骤 5
The point is located in the third quadrant because and are both negative. The quadrants are labeled in counter-clockwise order, starting in the upper-right.
象限
解题步骤 6