I need help in simultaneous equations: My questions is, I have Matrix A (3x3) and varialble x(3x1) and b(3x1). i.e. Ax=b. we can prove it. But, how to solve to get back of Matrix A(3x3) by using matrix x(3x1) and matrix b(3x1). pls help me. thanks

2013 11 26
2 个回答
更新时间：2013 11 27
5 次查看（30 天）

0 个投票

Ax=b where A(3x3),x(3x1),b(3x1). here x(3x1) is unknown and can be found by cramer's rule. but by question is, After got the values of x(3x1). i need to verify or calculate the matrix A(3x3) by using x(3x1) and b(3x1).

请先登录，再回答此问题。

回答（2 个）

类别

在 帮助中心 和 File Exchange 中查找有关 Linear Algebra 的更多信息

标签

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by