\Ans{Gauss Seidel Method:
	$$4x+y+z=4$$
	$$x+4y-2z=4$$
	$$3x+2y-4z=6$$
	Now, 
	\begin{equation}
	x=\frac{1}{4}(4-y-z)
	\end{equation}
	\begin{equation}y=\frac{1}{4}(4+2z-x)\end{equation}
	\begin{equation}z=-\frac{1}{4}(3x+2y-6)\end{equation}
	Put $y=0, z=0$ in (1)
	$$x=1$$
	Put $x=1,z=0$ in (2)
	$$y=\frac{3}{4}=0.75$$
	Put the values of x and y in (3) 
	$$z=\frac{-3}{8}=-0.375$$
	Second iteration:
	
	Put $y=\frac{3}{4}$ and $z=\frac{-3}{8}$ in (1) we get, 
	$$x=\frac{29}{32}=0.90625$$
	put, $x=0.90625$ and $z=-0.375$ in (2) we get, 
	$$y=0.5859$$
	put, $x=0.90625$ and $y=0.5859$ in (3) we get, 
	$$z=-0.5273$$
	Third iteration:
	
	put, $y=0.5859$ and $z=-0.5273$ in (1) we get,
	$$x=0.98535$$
	put, $x=0.98535$ and $z=-0.5273$ in (2) we get, 
	$$y=0.4900$$
	put, $x=0.98535$ and y=$0.4900$ in (3) we get, 
	$$z=-0.5159$$
	Fourth iteration:
	
	put, $y=0.4900$ and $z=-0.5159$ in (1) we get,
	$$x=1.006475$$
	put, $x=1.006475$ and $z=-0.5159$ in (2) we get,
	$$y=0.4904$$
	put, $x=1.006475$ and $y=0.4904$ in (3) we get,
	$$z=-0.4999$$}
