Scalar multiplication
Matrices and determinants (introductory) · Mathematics
Study notes
Q: A = [[1,2],[3,4]]. Find 3A and -2A. 3A = [[3,6],[9,12]]. -2A = [[-2,-4],[-6,-8]].
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Matrices and determinants (introductory) · Mathematics
Q: A = [[1,2],[3,4]]. Find 3A and -2A. 3A = [[3,6],[9,12]]. -2A = [[-2,-4],[-6,-8]].