Canonical URI: https://w3id.org/kmath/textbook_solution/jihak_solution_p156_p128_problem_07
| rdf:type | math:TextbookSolution |
|---|---|
| rdfs:label | 지학사 p128 문제 7 풀이 |
| rdfs:comment | 지학사 공통수학1 정답 및 해설 p156의 p128 문제 7 풀이. |
| math:answerText | \((A+B)+C=\begin{pmatrix}3&11\\8&5\end{pmatrix}\), \(A+(B+C)=\begin{pmatrix}3&11\\8&5\end{pmatrix}\), \((A+B)+C=A+(B+C)\). |
| math:mappingConfidence | 1.0 |
| math:pageStart | 156 |
| math:problem | textbook_problem:jihak_vision_p128_problem_07 |
| math:reviewStatus | reviewed |
| math:solutionKind | answer_only |
| math:usesSolutionPattern | solution_pattern:matrix_linear_combination_entries |