Can Matrices Be Even More Fun

What is the answer that you would have given if you were not using your calculator? Try to plug in Matrix A = without looking back at the directions. To find the determinant on the GC, use these directions: (2nd) MATRIX 1 [A] highlighted MATH 1:det( ENTER (2nd) MATRIX . 1 [A] ENTER ENTER . 6. Find the value of the determinant of Matrix A by ... ................
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