Canonical URI: https://w3id.org/kmath/textbook_problem/ybm_vision_p121_03
| rdf:type | math:TextbookProblem |
|---|---|
| rdfs:label | YBM p121 문항 03 |
| rdfs:comment | YBM 공통수학1 교과서 p121에서 이미지 판독으로 추출한 문항. |
| math:achievementStandard | achievement_standard:cm1_10_04_01 |
| math:achievementStandard | achievement_standard:cm1_10_04_02 |
| math:bodyText | 다음 두 행렬이 서로 같지 않은 이유를 설명하시오. (1) \(A=\begin{pmatrix}1&2\end{pmatrix},\ B=\begin{pmatrix}1\\2\end{pmatrix}\) (2) \(A=\begin{pmatrix}1&2\\3&4\end{pmatrix},\ B=\begin{pmatrix}1&3\\2&4\end{pmatrix}\) |
| math:extractionConfidence | 0.94 |
| math:hasSolution | textbook_solution:ybm_solution_p148_p121_03 |
| math:pageStart | 121 |
| math:problemKind | self_check |
| math:problemNumber | 스스로 하기 |
| math:problemType | problem_type:matrix_equality_unknowns |
| math:reviewStatus | needs_review |
| math:sourceSection | textbook_section:ybm_matrix_operations |
| math:targets | concept:matrix |
| math:targets | concept:matrix_equality |
| math:targets | concept:matrix_order |
| math:textbook | textbook_source:ybm_common_math_1 |