Problem is attached below. please help
Follow Math Help Forum on Facebook and Google+
The 3 by 4 "augmented matrix" $\displaystyle \begin{pmatrix}a & b & c & d \\ e & f & g & h \\ i & j & k & l\end{pmatrix}$ corresponds to the system of equations ax+ by+ cz= d ex+ fy+ gz= h ix+ jy+ kz= l
View Tag Cloud