Mathematics, 20.12.2020 01:40 Aggie9595
The determinant of which of the matrices below needs to be found to determine Dx for this system of equations?
2x − 3y = 17
5x + 4y = 8
a.![\left[\begin{array}{ccc}2&-3\\5&4\\\end{array}\right]](/tpl/images/2029/5836/b6e62.png)
b.![\left[\begin{array}{ccc}2&17\\5&8\\\end{array}\right]](/tpl/images/2029/5836/29ed3.png)
c.![\left[\begin{array}{ccc}17&-3\\8&4\\\end{array}\right]](/tpl/images/2029/5836/46ada.png)
Answers: 2
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The determinant of which of the matrices below needs to be found to determine Dx for this system of...
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