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DribleDaVaca19
Group Title
Which matrix equation can be used to solve the system? Will draw it.
 one year ago
 one year ago
DribleDaVaca19 Group Title
Which matrix equation can be used to solve the system? Will draw it.
 one year ago
 one year ago

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DribleDaVaca19 Group TitleBest ResponseYou've already chosen the best response.0
dw:1370965723891:dw
 one year ago

amistre64 Group TitleBest ResponseYou've already chosen the best response.1
Ax = b x = A^(1) b might be one of the options
 one year ago

amistre64 Group TitleBest ResponseYou've already chosen the best response.1
they was nice enough to give you a determinant of 1 ... how sweet
 one year ago

DribleDaVaca19 Group TitleBest ResponseYou've already chosen the best response.0
i have 4 answers
 one year ago

amistre64 Group TitleBest ResponseYou've already chosen the best response.1
the answers might help us determine a suitable soluton process
 one year ago

DribleDaVaca19 Group TitleBest ResponseYou've already chosen the best response.0
dw:1370966096557:dw
 one year ago

amistre64 Group TitleBest ResponseYou've already chosen the best response.1
ax + by = n cx + cy = m matrix A = a b c d vector b = n m so yeah, they are looking for an inverse setup
 one year ago

DribleDaVaca19 Group TitleBest ResponseYou've already chosen the best response.0
dw:1370966191827:dw
 one year ago

amistre64 Group TitleBest ResponseYou've already chosen the best response.1
do you recall how to find the inverse of a 2x2 matrix?
 one year ago

amistre64 Group TitleBest ResponseYou've already chosen the best response.1
the shorcut involves a swap and some negations, youll also need a determinant
 one year ago

DribleDaVaca19 Group TitleBest ResponseYou've already chosen the best response.0
never mind I found it out, thx anyways
 one year ago

amistre64 Group TitleBest ResponseYou've already chosen the best response.1
\[\begin{pmatrix}a&b\\c&d\end{pmatrix}^{1}=\begin{pmatrix}d/A&b/A\\c/A&a/A\end{pmatrix}\]
 one year ago
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