gaussian method

[fresh spoke]

gaussian method

[runic galleon]

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[sweet cedar]

put it into row echelon form.

set up the matrix, reduce it

what specific problems do you have?

[fresh spoke]

i set up a matrix

always had a problem with reducing it

[sweet cedar]

okay, start with the bottom row

[fresh spoke]

x2 is 0 right?

[sweet cedar]

(also, send a picture of your work so i can see it)

[sweet cedar]

👍

if you’re talking about the last equation x2 coefficient, yes

[fresh spoke]

is there a way to write here digitally? cause i dont have discord on my phone

[sweet cedar]

you can just send a picture of your working on paper.

there is a way, but i don’t know how to do matricies with it.

oh.

oop.

my bad for misunderstanding.

i suppose i have to latex it

$\beginmatrix{2,2}{2,2}\endmatrix$

[sacred sluice]

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[fresh spoke]

i will try to find an app for sketching or something like that

[sweet cedar]

ugh.

give me one second.

\begin{array}{ccc}1&-2&3&3&3 \ 4&2&13&10&0 \ 5&0&13&13&3 \end{array}

[sacred sluice]

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[sweet cedar]

$\matrix{(a,b)}{(c,d)}$

[sacred sluice]

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[sweet cedar]

bruh.

[fresh spoke]

That should do it 😂

can we do it straight like that?

or just multiply by 1 and then substract?

[sweet cedar]

yeah, you subtract one row from the other.

i would rather you turn that 5 into a zero first, though

work from left to right.

[fresh spoke]

so first row multiply by 5 and subtract from third row?

?

[tribal flower]

$\begin{bmatrix}
1 & -2 & 3 & 3 & 3\
4 & 2 & 13 & 10 & 0\
0 & -10 & -2 & -2 & -2
\end{bmatrix}$

[sacred sluice]

!𒐪 ɹɐupoɯ⇂ㄥ8𝟝 𒐪!

[tribal flower]

yea that works

and then you deal with your second row

personally i like to do some weird addition thing with them

[golden belfry]

@fresh spoke

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[fresh spoke]

+close

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