设O为坐标原点,A(1,1),若点B(x,y)满足 |(x^2)+(y^2)-2x-2y+1≥0 |1≤x≤2 |1≤y≤2设O为坐标原点,A(1,1),若点B(x,y)满足|(x^2)+(y^2)-2x-2y+1≥0 |1≤x≤2 |1≤y≤2,则向量OB在向量OA上投影的最小值为
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/29 10:39:14
![设O为坐标原点,A(1,1),若点B(x,y)满足 |(x^2)+(y^2)-2x-2y+1≥0 |1≤x≤2 |1≤y≤2设O为坐标原点,A(1,1),若点B(x,y)满足|(x^2)+(y^2)-2x-2y+1≥0 |1≤x≤2 |1≤y≤2,则向量OB在向量OA上投影的最小值为](/uploads/image/z/15064812-36-2.jpg?t=%E8%AE%BEO%E4%B8%BA%E5%9D%90%E6%A0%87%E5%8E%9F%E7%82%B9%2CA%281%2C1%29%2C%E8%8B%A5%E7%82%B9B%28x%2Cy%29%E6%BB%A1%E8%B6%B3+%7C%28x%5E2%29%2B%28y%5E2%29-2x-2y%2B1%E2%89%A50+%7C1%E2%89%A4x%E2%89%A42+%7C1%E2%89%A4y%E2%89%A42%E8%AE%BEO%E4%B8%BA%E5%9D%90%E6%A0%87%E5%8E%9F%E7%82%B9%2CA%281%2C1%29%2C%E8%8B%A5%E7%82%B9B%28x%2Cy%29%E6%BB%A1%E8%B6%B3%7C%28x%5E2%29%2B%28y%5E2%29-2x-2y%2B1%E2%89%A50+%7C1%E2%89%A4x%E2%89%A42+%7C1%E2%89%A4y%E2%89%A42%2C%E5%88%99%E5%90%91%E9%87%8FOB%E5%9C%A8%E5%90%91%E9%87%8FOA%E4%B8%8A%E6%8A%95%E5%BD%B1%E7%9A%84%E6%9C%80%E5%B0%8F%E5%80%BC%E4%B8%BA)
xSn@~H*;YvNQ
~A5# $ Ic@,Bߥ$z+tMQp3;3}3߮T">HoM)I
2E5q Iԭ֡`+⎐5%#:mJ[h~
w]{=hk(~A&I0cZ@߂->6:7J>g,+H6?)jP
Afvyfi
WD1]Y~%KFYxUcO:Mx
Vwa]y,pp$|N5N#z8wVc#(^7]&9>vHW&LAnLNOnI]#L<L1/C,5X[6ꇮ,xKhLexh/Ndb5@oǁ{