Canonical URI: https://w3id.org/kmath/textbook_problem/chunjae_hong_vision_p131_problem_04
| rdf:type | math:TextbookProblem |
|---|---|
| rdfs:label | 천재홍 p131 문제 4 |
| rdfs:comment | 천재홍 공통수학1 교과서 p131에서 이미지 판독으로 추출한 행렬 덧셈 방정식 문항. |
| math:achievementStandard | achievement_standard:cm1_10_04_02 |
| math:bodyText | 다음 등식을 만족시키는 행렬 \(X\)를 구하시오. (1) \[ X+\begin{pmatrix}4&-1\\0&5\end{pmatrix} = \begin{pmatrix}0&3\\1&0\end{pmatrix} \] (2) \[ \begin{pmatrix}-2&1\\1&3\end{pmatrix}+X = \begin{pmatrix}1&2\\0&3\end{pmatrix} \] |
| math:extractionConfidence | 1.0 |
| math:hasSolution | textbook_solution:chunjae_hong_solution_p155_p131_problem_04 |
| math:pageStart | 131 |
| math:problemKind | exercise |
| math:problemNumber | 문제 4 |
| math:problemType | problem_type:matrix_addition_scalar |
| math:reviewStatus | reviewed |
| math:sourceSection | textbook_section:chunjae_hong_matrix_operations |
| math:targets | concept:matrix_addition_subtraction |
| math:targets | concept:matrix_equality |
| math:textbook | textbook_source:chunjae_hong_common_math_1 |