SOLUTION: solve this equation.(its a determinant)
|0 0 -1|
|3 x 0| = x^2
|2 0 3|
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Question 207900: solve this equation.(its a determinant)
|0 0 -1|
|3 x 0| = x^2
|2 0 3|
Answer by Alan3354(69443) (Show Source): You can put this solution on YOUR website!
solve this equation.(its a determinant)
|0 0 -1|
|3 x 0| = x^2
|2 0 3|
-------
0-0-1*(0-2x) = x^2
x^2 = 2x
x = 0
x = 2
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