|2x+3|+(x-3y+4)²=0,|2x+3|+(x-3y+4)²=0 求(y-1)²
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/04 04:27:08
![|2x+3|+(x-3y+4)²=0,|2x+3|+(x-3y+4)²=0 求(y-1)²](/uploads/image/z/11626322-50-2.jpg?t=%7C2x%2B3%7C%2B%28x-3y%2B4%29%26%23178%3B%3D0%2C%7C2x%2B3%7C%2B%28x-3y%2B4%29%26%23178%3B%3D0+%E6%B1%82%EF%BC%88y-1%EF%BC%89%26%23178%3B)
xJ@_%"HCr*ɣ t@7jYx-k+bѴF}L+8$qnwnePDfie~aCwlQ*5)7/3+K2
ߠ j>8V2dj ϓhCG#|[o-
XCH<{,&THsj5VAoF"'m)%Ic)V3K19Nrt.cCZpLJ&*D~IJBYuȁӳpx]p#`_3i zxDI3qi&2,e
|2x+3|+(x-3y+4)²=0,|2x+3|+(x-3y+4)²=0 求(y-1)²
|2x+3|+(x-3y+4)²=0,
|2x+3|+(x-3y+4)²=0 求(y-1)²
|2x+3|+(x-3y+4)²=0,|2x+3|+(x-3y+4)²=0 求(y-1)²
由题意可得:2x+3=0
x-3y+4=0(这里是个方程组哦,要加大括号哦)
解得:x=-3/2
y=11/6
把y=11/6带入到(y-1)²得
(11/6-1)²=25/36
完整版的哦!
由题可得:
2x+3=0
x-3y+4=0
x=-3/2
y=5/6
(y-1)^2=1/36
两个非负项相加等于零即两项都为零得:
2x 3=0
x-3y 4=0
解得
x=-3/2
y=5/6
(y-1)^2=1/36