![\left[\begin{array}{ccc}1&4&-1\\5&6&3\\-2&7&2\end{array}\right]=\left[\begin{array}{ccc}-14\\4\\-17\end{array}\right]](/tpl/images/0492/9232/b6c6e.png)
![\left[\begin{array}{ccc}-14&4&-1\\4&6&3\\-17&7&2\end{array}\right]](/tpl/images/0492/9232/2885e.png)
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Mathematics, 02.02.2020 11:45 cherry12345627
Use cramer’s rule to solve for x: x + 4y − z = −14 5x + 6y + 3z = 4 −2x + 7y + 2z = −17
a=
ax=
a= -240, -120, 120, 240.
ax= -240, -120, 120, 240.
x=
Answers: 2
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Use cramer’s rule to solve for x: x + 4y − z = −14 5x + 6y + 3z = 4 −2x + 7y + 2z = −17
a=
a=
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