\(\Leftrightarrow\hept{\begin{cases}\sqrt{x-2}=0\\\sqrt{y+2}=0\\!x+y+z!=0\end{cases}}\)\(\Leftrightarrow\hept{\begin{cases}x=2\\y=-2\\z=0\end{cases}}\)
Tìm x;y;z biết \(\sqrt{\left(x-\sqrt{2}\right)^2}+\sqrt{\left(y+\sqrt{2}\right)^2}+\left|x+y+z\right|=0\)
Tìm các số x,y,z thỏa mãn đẳng thức:\(\sqrt{\left(x-\sqrt{2}\right)^2}+\sqrt{\left(y+\sqrt{2}\right)^2}+\left|x+y+z\right|=0\)| = 0
Tìm x,y,z
\(\sqrt{\left(x-\sqrt{2}\right)^2}+\sqrt{\left(x-\sqrt{2}\right)^2}+\left(x+y+z=0\right)\)
\(\sqrt{\left(x-2024\right)^2}+\left|x+y-4z\right|+y^2.\sqrt{5}=0\left(x,y,z\inℝ\right)\)
TÌM x , y, z
tim x biet
\(\sqrt{\left(x-\sqrt{2}\right)^2}+\sqrt{\left(y-\sqrt{2}\right)^2}+\left|x+y+z\right|=0\)
Tìm x, y biết :
\(\sqrt{\left(x-\sqrt{2}\right)^2}+\sqrt{\left(y+\sqrt{2}\right)^2}+\left|x+y+z\right|=0\)
tìm x y z thỏa mãn:M=\(\sqrt{\left(x-\sqrt{2}\right)^2}+\sqrt{\left(y+\sqrt{2}\right)^2}+\left|x+y+z\right|=0\)
giúp mik vs
Cho x,y,z thỏa:
\(\sqrt{\left(2x-\sqrt{16}\right)^2}+\left(y^2\sqrt{ }64\right)^2+\left|x+y+z\right|=0\)
Tìm x,y,z
1.Tìm các số x, y, z thỏa mãn đẳng thức\(\sqrt{\left(x-\sqrt{2}\right)^2}+\sqrt{\left(y+\sqrt{2}\right)^2}+\left|x+y+z\right|=0\)
2.Tìm x,y,z biết : \(x+y=x\div y=3\left(x-y\right)\)
