Question

Linear Algebra help!

Answer 1

If you have this matrix:
\[\left[\begin{matrix}1 & 0 & 0 \\ 0 & 1 &0 \\ 0&0&1\end{matrix}\right]\]
what is \[\left(\begin{matrix}x1 \\ x2 \\ x3\end{matrix}\right)\]

Answer 2

?

Answer 3

There should be a column to the right of the first matrix, this column would represent the values of x1, x2, and x3

Answer 4

Are u supposed to find numerical values of x1, x2, x3 or do u want to know what the matrix points to?

Answer 5

I need to know what they equal.

Answer 6

numerical

Answer 7

If u need numerical values then U need have one more column matrix as pointed by jim_thompson5910