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in Mathematics by (122k points)
If matrix ` A=[(1,2),(4,3)]` such that `Ax =I` then x=
A. `(1)/(5)abs{:(1,3),(2,-1):}`
B. `(1)/(5)abs{:(4,2),(4,-1):}`
C. `(1)/(5)abs{:(-3,2),(4,-1):}`
D. `(1)/(5)abs{:(-1,2),(-1,4):}`

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1 Answer

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by (122k points)
Correct Answer - C

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