Canonical URI: https://w3id.org/kmath/textbook_solution/ybm_solution_body_p125_01
| rdf:type | math:TextbookSolution |
|---|---|
| rdfs:label | YBM p125 예제 풀이 |
| rdfs:comment | YBM 공통수학1 본문 p125 행렬의 덧셈과 실수배 예제 풀이. |
| math:answerText | \(\begin{pmatrix}-1&2\\-9&4\end{pmatrix}\) |
| math:explanationText | \(3A=\begin{pmatrix}3&-6\\-9&6\end{pmatrix}\), \(2B=\begin{pmatrix}-4&8\\0&-2\end{pmatrix}\)이다. 따라서 \(3A+2B=\begin{pmatrix}-1&2\\-9&4\end{pmatrix}\)이다. |
| math:mappingConfidence | 1.0 |
| math:pageStart | 125 |
| math:problem | textbook_problem:ybm_vision_p125_01 |
| math:reviewStatus | reviewed |
| math:solutionKind | worked_solution |
| math:usesSolutionPattern | solution_pattern:matrix_linear_combination_entries |