does anyone know how to multiply matrices ? I've been trying for the longest and i still don't understand it. If you know, is it possible for you to explain it to me so that i can understand it better?

Question

anonymous · Answer

Not sure. I just kinda knew it. I think of it as equations with the lines in order all ready to multiply. Sorry, if that doesn't help (which I wouldn't expect it to xD) lol

shadowlegendx · Answer

I use a calculator like the lazy nub I am

shadowlegendx · Answer

Iʻm sure Kainui will show you how to do it by hand tho.

kainui · Answer

@prettygirlnikki in matrix notation, the dot product of two vectors looks like this:

$$ \begin{bmatrix} a & b \end{bmatrix} \begin{bmatrix} x \ y \end{bmatrix} = ax+by$$

When you multiply two matrices, you're taking the dot product of the every row vector in the left matrix with every column vector in the right matrix.

prettygirlnikki · Answer

okay, im going to try it. thanks

greatlife44 · Answer

@Kainui killing it once more

greatlife44 · Answer

great work as always