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Matrices
Algebra Applications Unit 5
Question | Answer |
---|---|
Matrix | a rectangular array of numbers |
Matrices | plural of matrix |
Entry | each item in a matrix |
Rows | numbers lying side-by-side, left to right |
Columns | numbers one above the other, up and down |
Scalar Multiplication | the scalar is multiplied by each entry in a matrix |
Inverse | if multiplied by the matrix you are left with the identity matrix |