Canonical URI: https://w3id.org/kmath/textbook_problem/visang_vision_p120_03
| rdf:type | math:TextbookProblem |
|---|---|
| rdfs:label | 비상 p120 문제 04 |
| rdfs:comment | 비상 공통수학1 교과서 p120에서 이미지 판독으로 추출한 행렬 방정식에서 \(X\)를 구하는 문항. |
| math:achievementStandard | achievement_standard:cm1_10_04_02 |
| math:bodyText | 다음 등식을 만족시키는 행렬 \(X\)를 구하시오. (1) \[ X-\begin{pmatrix}1&3\\-2&4\end{pmatrix} = \begin{pmatrix}-1&-2\\5&3\end{pmatrix} \] (2) \[ \begin{pmatrix}3&-1\\5&2\end{pmatrix}+X = \begin{pmatrix}7&3\\4&-2\end{pmatrix} \] |
| math:extractionConfidence | 1.0 |
| math:hasSolution | textbook_solution:visang_solution_p155_p120_03 |
| math:pageStart | 120 |
| math:problemKind | exercise |
| math:problemNumber | 04 |
| math:problemType | problem_type:matrix_addition_scalar |
| math:reviewStatus | reviewed |
| math:sourceSection | textbook_section:visang_matrix_operations |
| math:targets | concept:matrix_addition_subtraction |
| math:targets | concept:matrix_element |
| math:targets | concept:matrix_equality |
| math:textbook | textbook_source:visang_common_math_1 |