Each Matrix Is Nonsingular

question 64

Multiple Choice

Each matrix is nonsingular. Find the inverse of the matrix. Be sure to check your answer.
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Definitions:

First-To-Invent Rule

A patent law principle stating that the right to a patent for an invention goes to the first person to invent it, not necessarily the first to file a patent application.

Copyright

A form of intellectual property protection granted by law to the creators of original works of authorship, including literary, dramatic, musical, and certain other intellectual works.

Life of the Creator

A legal term often associated with copyright laws, referring to the duration in which copyright protection lasts based on the creator's lifetime plus a number of years posthumously.

First-to-File Policy

A legal principle where the first party to file a patent application for an invention is granted the patent, regardless of who was the first to invent.