Mathematics, 24.03.2021 20:30 lolz55678
A student was given the single matrix equation
The student wrote the equations as 4x+8y=20 and 3x+4y=35. Use the rule about matrix equations to identify the student's mistake. What is the error in the first equation?
A
The coefficient with y should be −8.
B
The coefficient with y should be 4.
C
The coefficient with x should be −4.
D
The coefficient with x should be 8.
Answers: 3
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A student was given the single matrix equation
The student wrote the equations as 4x+8y=20 and 3x+4...
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