You are viewing a single comment's thread. Return to all comments →
Expanding by a minors the swaped matrix by a last row (which a, b, c) gives same expression, and thus same answer, which is -6.
Seems like cookies are disabled on this browser, please enable them to open this website
An unexpected error occurred. Please try reloading the page. If problem persists, please contact support@hackerrank.com
Determinant of the matrix #3
You are viewing a single comment's thread. Return to all comments →
Expanding by a minors the swaped matrix by a last row (which a, b, c) gives same expression, and thus same answer, which is -6.