- #1

Jhenrique

- 685

- 4

**A**a square matrix,

**x**a colum vector and

**b**another colum vector. So, I want solve for

**x**the following equation:

**Ax**=

**b**

So:

**x**=

**b**÷

**A**=

**b**×

**A**

^{-1}And this is the answer! Or would be this the correct answer

**x**=

**A**

^{-1}×

**b**?

2) Is possible to solve the equation above for

**A**? How?