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Example Questions
Example Question #72 : Matrices And Vectors
What is the inverse of the identiy matrix ?
Possible Answers:
The identity matrix
Correct answer:
The identity matrix
Explanation:
By definition, an inverse matrix is the matrix B that you would need to multiply matrix A by to get the identity. Since the identity matrix yields whatever matrix it is being multiplied by, the answer is the identity itself.
Srdjan
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Georgia Institute of Technology-Main Campus, Bachelor of Science, Electrical Engineering.
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