S3W9 Review formative
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Last updated 5 months ago
16 questions
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| Draggable item | arrow_right_alt | Corresponding Item |
|---|---|---|
Solution Matrix | arrow_right_alt | Matrix A in the following representation of a system of 3 simultaneous linear equations |
Matrix of minors | arrow_right_alt | Matrix B in the following representation of a system of 3 simultaneous linear equations |
Identity matrix | arrow_right_alt | |
Inverse Matrix | arrow_right_alt | A^-1 |
linear combination | arrow_right_alt | matrix composed from taking each element of another matrix, crossing out the row and column of that element, taking the determinant of whatever is left in the matrix, and replacing the element with that number. |
Coefficient Matrix | arrow_right_alt | when you take one number and multiply every element of a matrix by that number |
Scalar multiplication | arrow_right_alt | Multiplying different matrices by different coefficients and then adding them together |
Matrix multiplication | arrow_right_alt | matrix formed by multiplying corresponding elements of a row to their matching elements in a column, and then adding those numbers together. |