Canonical URI: https://w3id.org/kmath/textbook_solution/chunjae_hong_solution_p155_p132_concept_check_scalar
| rdf:type | math:TextbookSolution |
|---|---|
| rdfs:label | 천재홍 p132 개념 확인하기 행렬의 실수배 풀이 |
| rdfs:comment | 천재홍 공통수학1 정답 및 풀이 p155의 p132 개념 확인하기 풀이. |
| math:answerText | \[ -3\begin{pmatrix}-1&2\\0&3\end{pmatrix} = \begin{pmatrix}-3\times(-1)&-3\times2\\-3\times0&-3\times3\end{pmatrix} = \begin{pmatrix}3&-6\\0&-9\end{pmatrix} \] |
| math:mappingConfidence | 1.0 |
| math:pageStart | 155 |
| math:problem | textbook_problem:chunjae_hong_vision_p132_concept_check_scalar |
| math:reviewStatus | reviewed |
| math:solutionKind | answer_only |
| math:usesSolutionPattern | solution_pattern:matrix_linear_combination_entries |