Canonical URI: https://w3id.org/kmath/textbook_solution/donga_solution_p159_p131_problem_01
| rdf:type | math:TextbookSolution |
|---|---|
| rdfs:label | 동아 p131 문제 1 풀이 |
| rdfs:comment | 동아 공통수학1 정답 및 풀이 p159의 p131 문제 1번 풀이. |
| math:answerText | (1) \(A+B=\begin{pmatrix}9&3\end{pmatrix},\ A-B=\begin{pmatrix}-1&-1\end{pmatrix}\) (2) \(A+B=\begin{pmatrix}9&0&5\\1&-3&3\end{pmatrix},\ A-B=\begin{pmatrix}-3&0&3\\-3&7&3\end{pmatrix}\) |
| math:mappingConfidence | 1.0 |
| math:pageStart | 159 |
| math:problem | textbook_problem:donga_vision_p131_problem_01 |
| math:reviewStatus | reviewed |
| math:solutionKind | answer_only |
| math:usesSolutionPattern | solution_pattern:matrix_linear_combination_entries |