Canonical URI: https://w3id.org/kmath/textbook_solution/chunjae_hong_solution_p155_p130_concept_check_subtraction
| rdf:type | math:TextbookSolution |
|---|---|
| rdfs:label | 천재홍 p130 개념 확인하기 행렬의 뺄셈 풀이 |
| rdfs:comment | 천재홍 공통수학1 정답 및 풀이 p155의 p130 개념 확인하기 풀이. |
| math:answerText | \[ \begin{pmatrix}1-(-1)&4-2\\2-0&-2-(-1)\end{pmatrix} = \begin{pmatrix}2&2\\2&-1\end{pmatrix} \] |
| math:mappingConfidence | 1.0 |
| math:pageStart | 155 |
| math:problem | textbook_problem:chunjae_hong_vision_p130_concept_check_subtraction |
| math:reviewStatus | reviewed |
| math:solutionKind | answer_only |
| math:usesSolutionPattern | solution_pattern:matrix_linear_combination_entries |