Linear Algebra Question

[Guest]

\(\displaystyle Let A = \[ \left( \begin{array}{ccc}
1 & 2 & 1 \\
2 & 1 & -1 \\
3 & 3 & 0 \end{array} \right)\]


and B = \[ \left( \begin{array}{ccc}
1 & -1 & 0 \\
0 & 1 & 2 \\
-1 & 2 & 3 \end{array} \right)\]


Solve
\B[ \left( \begin{array}{ccc}
x \\
y \\
z \end{array} \right)\]

\=[ \left( \begin{array}{ccc}
a \\
a^2 \\
a^3 \end{array} \right)\]


*Hopefully I did the LaTex stuff right\)

 

[Guest]

*Well the A and B turned out right, but the solve part didn't turn out right

It should say:
Solve

B[x y z] = [a a^2 a^3]

for x, y and z.

*The [x y z] and [a a^2 a^3] are vertical in a column.

Thanks
Take care,
Beckie