Canonical URI: https://w3id.org/kmath/textbook_solution/chunjae_jeon_solution_p159_p135_snack_menu_matrix_activity
| rdf:type | math:TextbookSolution |
|---|---|
| rdfs:label | 천재전 p159 정답 - p135 메뉴판 속 행렬 |
| rdfs:comment | 천재전 공통수학1 정답과 해설 p159의 p135 메뉴판 속 행렬 활동 풀이 원문. |
| math:answerText | \[ A=\begin{pmatrix} 11000&12300&11600\\ 11500&12800&12100\\ 9900&11200&10500\\ 8600&9900&9200 \end{pmatrix}, \quad B=\begin{pmatrix} 1000&1000&800\\ 1000&1000&800\\ 800&800&600\\ 800&800&600 \end{pmatrix} \] \[ A-B=\begin{pmatrix} 10000&11300&10800\\ 10500&11800&11300\\ 9100&10400&9900\\ 7800&9100&8600 \end{pmatrix} \] |
| math:explanationText | 활동 1 1단계 \[ A=\begin{pmatrix} 11000&12300&11600\\ 11500&12800&12100\\ 9900&11200&10500\\ 8600&9900&9200 \end{pmatrix} \] 2단계 \[ B=\begin{pmatrix} 1000&1000&800\\ 1000&1000&800\\ 800&800&600\\ 800&800&600 \end{pmatrix} \] 3단계 \[ A-B=\begin{pmatrix} 10000&11300&10800\\ 10500&11800&11300\\ 9100&10400&9900\\ 7800&9100&8600 \end{pmatrix} \] |
| math:hasFigure | problem_figure:chunjae_jeon_p135_snack_menu_matrix_activity |
| math:mappingConfidence | 1.0 |
| math:pageStart | 159 |
| math:problem | textbook_problem:chunjae_jeon_vision_p135_snack_menu_matrix_activity |
| math:reviewStatus | reviewed |
| math:solutionKind | worked_solution |
| math:usesSolutionPattern | solution_pattern:matrix_entry_table_translation |
| math:usesSolutionPattern | solution_pattern:matrix_linear_combination_entries |