Systems Of Linear Equations

Questions

Notes

In linear algebra, you can have an equation: 3x + 5y + 0z = 7 0x + 3y + 4z = 5 -x + -2y + -1z = 1

And you can rewrite this as a matrix

3 5 0 7 0 3 4 = 5 -1 -2 -1 1

and the solution to this equation would be the inverse matrix of A.

Some matricies do NOT have inverse matricies because their rank is less than the rank of the original matrix

See Also

1. [[Linear Algebra]]