Consider the matrix 1 1 -1 -2 -3 -4 2 4 2 1 1 6 . We can obtain 0 in the position shaded
Chapter 3, Problem 5(choose chapter or problem)
Consider the matrix 1 1 -1 -2 -3 -4 2 4 2 1 1 6 . We can obtain 0 in the position shaded by a rectangle if we multiply the top row of numbers by and add these products to the row of numbers. We can obtain 0 in the position shaded by an oval if we multiply the top row of numbers by and add these products to the row of numbers.
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