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. $\left[\begin{array}{ccc}2&-3\\5&4\\\end{array}\right]$

b. $\left[\begin{array}{ccc}2&17\\5&8\\\end{array}\right]$

c. $\left[\begin{array}{ccc}17&-3\\8&4\\\end{array}\right]$

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 equations? 2x − 3y = 17 5x + 4y = 8a.b.c.