基础数学 示例

热门问题
基础数学
求出象限 (-4,-8)
(-4,-8)(−4,−8)
解题步骤 1
The point is located in the third quadrant because xx and yy are both negative. The quadrants are labeled in counter-clockwise order, starting in the upper-right.
象限 33
解题步骤 2
 [x2  12  √π  ∫xdx ]  ⎡⎢⎣x2  12  √π  ∫xdx ⎤⎥⎦