![Find all numbers x so that:
Show clearly how you arrived at your cconclusion. Find all numbers x so that: [x 2 3 1 - x] =
[1 0 4 -3 x -6 1 3 2 - x] Show clearly how you arrived at your cconclusion.
Solution
Solving determinants both side:
x(1-x) - 6 = 1 (x(2-x) - (-18)) + 4 (-9 - (x))
x - x2 - 6 =2x - x2 +18 - 36 -4x
x-6 = 2x - 18 -4x
3x = -18+6
3x = -12
x=-4
Hope this helped.. :)](https://image.slidesharecdn.com/findallnumbersxsothatshowclearlyhowyouarrivedatyourcc-230402053757-15c58d02/85/Find-all-numbers-x-so-thatShow-clearly-how-you-arrived-at-your-cc-pdf-1-320.jpg)
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Find all numbers x so thatShow clearly how you arrived at your cc.pdf
- 1. Find all numbers x so that: Show clearly how you arrived at your cconclusion. Find all numbers x so that: [x 2 3 1 - x] = [1 0 4 -3 x -6 1 3 2 - x] Show clearly how you arrived at your cconclusion. Solution Solving determinants both side: x(1-x) - 6 = 1 (x(2-x) - (-18)) + 4 (-9 - (x)) x - x2 - 6 =2x - x2 +18 - 36 -4x x-6 = 2x - 18 -4x 3x = -18+6 3x = -12 x=-4 Hope this helped.. :)