Canonical URI: https://w3id.org/kmath/textbook_solution/jihak_solution_p156_p129_problem_09
| rdf:type | math:TextbookSolution |
|---|---|
| rdfs:label | 지학사 p129 문제 9 풀이 |
| rdfs:comment | 지학사 공통수학1 정답 및 해설 p156의 p129 문제 9 풀이. |
| math:answerText | \(\frac12A=\begin{pmatrix}-2&3\\1&\frac52\end{pmatrix}\), \(-4A=\begin{pmatrix}16&-24\\-8&-20\end{pmatrix}\). |
| math:mappingConfidence | 1.0 |
| math:pageStart | 156 |
| math:problem | textbook_problem:jihak_vision_p129_problem_09 |
| math:reviewStatus | reviewed |
| math:solutionKind | answer_only |
| math:usesSolutionPattern | solution_pattern:matrix_linear_combination_entries |