You can only use elementary row operations on matrices that represent linear equations right?
You can only use elementary row operations on matrices that represent linear equations right?
Integers proof question.
Finding the first derivative and all potential critical points
Factorize 15x^2-24y^2-6z^2+2xy-xz+24yz
Revisiting the past to progress into the future. How to polish my algebra skills in order to succeed in calculus?
Math Help
Probability calculus
Long Division of Polynomials
Finding gradient of composite function problem (Calc II)
Late bloomers of mathematics, what helped you most to become successful at the numbers game?
Cubic Equation Proof
Need help solving Lagrange multiplier system
I apologize to the mathematics community for posting to the wrong sub.
Is it what someone says that triggers mentally ill people to do things that they would probably do anyway? It's ridiculous. What about gangster rap? Should we ban that? Let's work on mental health, and lay the blame squarely where it should be.
Wrong sub --> r/Libertarian
Hey, man, I'm a gun person myself and I love gangster rap. I don't appreciate you talking shit about it.
arthur990807
You can perform these operations on any matrix. Whether the result means anything in your context is another matter.
Ac3zzzz
So does (2,0),(0,2) equal (1,0),(0,1) when we're not talking about linear equations?
arthur990807
No. These are different matrices.
Ac3zzzz
Thanks!
bluesam3
Those matrices are not equal, regardless of what you're talking about.
Number154
Even when we’re talking about linear equations they aren’t equal, it’s just that these transformations are a useful way of solving systems of linear equations.
bizarre_coincidence
They aren’t even equal in that context. The equation Ax=0 has the same solution for both matrices, but that is not the same as the matrices being the same, or even representing the same equation.