Asked by Anonymous
Use the inverse matrix to solve this system of equations:
4x+3y=7.5
7x+9z=14
4y-z=8.3
A) x = -2.125, y = 3.23, and z = 4.555
B) x = 1.661, y = 2.509, and z = 0.404
C) x = 2.509, y = 1.661, and z = -0.404
D) x = 0.260, y = 2.435, and z = 1.375
E) x = 2.435, y = 1.375, and z = 0.260
I've tried everything and I can't get the answer.
4x+3y=7.5
7x+9z=14
4y-z=8.3
A) x = -2.125, y = 3.23, and z = 4.555
B) x = 1.661, y = 2.509, and z = 0.404
C) x = 2.509, y = 1.661, and z = -0.404
D) x = 0.260, y = 2.435, and z = 1.375
E) x = 2.435, y = 1.375, and z = 0.260
I've tried everything and I can't get the answer.
Answers
Answered by
Reiny
first tell me what you got for your inverse matrix
There are no AI answers yet. The ability to request AI answers is coming soon!
Submit Your Answer
We prioritize human answers over AI answers.
If you are human, and you can answer this question, please submit your answer.