// Numbas version: finer_feedback_settings {"name": "Matrices: scalar multiplication (2x2)", "extensions": [], "custom_part_types": [], "resources": [], "navigation": {"allowregen": true, "showfrontpage": false, "preventleave": false, "typeendtoleave": false}, "question_groups": [{"pickingStrategy": "all-ordered", "questions": [{"name": "Matrices: scalar multiplication (2x2)", "tags": [], "metadata": {"description": "
Single part question with 2x2 matrix multiplied by a small integer.
", "licence": "Creative Commons Attribution-NonCommercial 4.0 International"}, "statement": "Calculate the scalar multiple of the matrix below.
", "advice": "$$
\n$\\var{scalar}\\begin{pmatrix}\\var{A11}&\\var{A12}\\\\\\var{A21}&\\var{A22} \\end{pmatrix}=\\begin{pmatrix}\\var{scalar}\\times\\var{A11}&\\var{scalar}\\times\\var{A12}\\\\ \\var{scalar}\\times \\var{A21}&\\var{scalar}\\times\\var{A22} \\end{pmatrix}= \\var{ans}$
\n
$$
$\\var{scalar}\\begin{pmatrix}\\var{A11}&\\var{A12}\\\\\\var{A21}&\\var{A22} \\end{pmatrix}=$[[0]]
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