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So, an integer variable is a scalar value. This means that you can have any integer inside of it that you want. Scalar generally means one-dimensional, so it can be any number on that dimension, like the number line.
4. Scalar multiplication of a row by a constant multiplies the determinant by. 5. A determinant with a row or column of zeros has value 0. 6. Any determinant with two rows or columns equal has value 0. Property 1 can be established by induction.