Solved: In Exercises 101104, find x and y. 101. [ 1 y x 9] = [ 1 7 12 9] 102. [ 1 x 4 0
Chapter 8, Problem 104(choose chapter or problem)
Equality of Matrices In Exercises 101-104, find x and y.
\(\left[\begin{array}{rrrr} -9 & 4 & 2 x & -5 \\ 0 & -3 & 7 & -4 \\ -5 & -2 & 1 & 0 \end{array}\right]=\left[\begin{array}{rrrr} -9 & 4 & x-10 & -5 \\ 0 & -3 & 7 & 2 y \\ \frac{1}{2} x & y & 1 & 0 \end{array}\right]\)
Text Transcription:
[_-5 -2 1 0 ^0 -3 7 -4 ^^-9 4 2x -5] = [_1/2x y 1 0 ^0 -3 7 2y ^^-9 4 x-10 -5]
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