##

Exercise 4.16

Consider matrix
, vector
and the system of linear equations
:

- a)
- Solve the system of linear equations using the command
`A
b`. Is there a unique solution?
- b)
- Determine all possible solutions using the command
**rref**
- c)
- Make the symbolic matrices
`AA = sym(A)`

and `bb = sym(b)`

and solve the linear system symbolically using the command `AA\bb`

.

Esteur
2010-03-22