早教吧作业答案频道 -->数学-->
化简求值:(-3x6-4你)-(6x6-5你+6)+(x6-5你-m),其中x、你满足|x-你+m|+(x-5)6=b.
题目详情
化简求值:(-3x6-4你)-(6x6-5你+6)+(x6-5你-m),其中x、你满足|x-你+m|+(x-5)6=b.
▼优质解答
答案和解析
∵|x-y+1|+(x-o)2=小,
则x-y+1=小,x-o=小,
解得x=o,y=6.
(-3x2-xy)-(2x2-oy+6)+(x2-oy-1)
=-3x2-xy-2x2+oy-6+x2-oy-1
=-xx2-xy-7
=-1小小-2x-7
=-131.
则x-y+1=小,x-o=小,
解得x=o,y=6.
(-3x2-xy)-(2x2-oy+6)+(x2-oy-1)
=-3x2-xy-2x2+oy-6+x2-oy-1
=-xx2-xy-7
=-1小小-2x-7
=-131.
看了 化简求值:(-3x6-4你)...的网友还看了以下:
,已知m,x,y满足(x-5)的平方+m的绝对值=0,-2ab的y+1的次方与4ab的3次方是同类 2020-05-15 …
化简求值:(-3x6-4你)-(6x6-5你+6)+(x6-5你-m),其中x、你满足|x-你+m 2020-05-17 …
已知集合M={X|-3<X≤5},N={X|X<-5或X>3},则M∪N等于?答案上给的是{X|X 2020-07-06 …
设p:实数x满足x2-5ax+4a2<0(其中a>0),q:实数x满足2<x≤5(1)若a=1,且 2020-07-12 …
第三象限内的点P(x,y),满足|x|=5,y2=9,则点P的坐标是 2020-07-12 …
已知直线y=-x+5与双曲线y=6/x交于ab两点(a在b的左边)求ab坐标求△aob的面积写出满 2020-07-22 …
1.若实数x,y满足(x+5)^2+(y-12)^2=196,则x^2+y^2的最小值为2.若圆x 2020-08-01 …
若x,y为实数,且满足|x-5|=8y-y2-16,求√5xy×√x²-y²的值 2020-10-31 …
不等式证明3实数x、y、z满足x^5+y^5=2.求证:x+y≤2.思考了两天已想出两种证法:(1) 2020-11-01 …
若x1满足2x+2^x=5,x2满足2x+2log2(x+1)=5,求x1+x2=多少?2X+2^x 2020-11-19 …