2000017206

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Project ID: 
2000017206
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For what values of a, b and c is the matrix (ab+c0a2ba+c2b2a2b02ba0ca+3b) an identity matrix?
a=2, b=1, c=0
a=1, b=2, c=1
a=2, b=1, c=3
a=1, b=1, c=0
Fixed Answer: 
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