基础数学 示例

求出象限 ((-5-1)/2,(-5-10)/2)
解题步骤 1
中减去
解题步骤 2
除以
解题步骤 3
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