Canonical URI: https://w3id.org/kmath/textbook_problem/jihak_vision_p126_problem_04
| rdf:type | math:TextbookProblem |
|---|---|
| rdfs:label | 지학사 p126 문제 4 |
| rdfs:comment | 지학사 공통수학1 교과서 p126에서 이미지 판독으로 추출한 행렬 등식 문항. |
| math:achievementStandard | achievement_standard:cm1_10_04_02 |
| math:bodyText | 다음 등식을 만족시키는 실수 \(a,b\)의 값을 구하시오. ⑴ \(\begin{pmatrix}2a+5&3\\1&b+5\end{pmatrix} =\begin{pmatrix}3a&3\\1&3-b\end{pmatrix}\) ⑵ \(\begin{pmatrix}4&7a\\3b-7&3\end{pmatrix} =\begin{pmatrix}4&6a-4\\1-b&3\end{pmatrix}\) |
| math:extractionConfidence | 1.0 |
| math:hasSolution | textbook_solution:jihak_solution_p156_p126_problem_04 |
| math:pageStart | 126 |
| math:problemKind | exercise |
| math:problemNumber | 문제 4 |
| math:problemType | problem_type:matrix_equality_unknowns |
| math:reviewStatus | reviewed |
| math:sourceSection | textbook_section:jihak_matrix_operations |
| math:targets | concept:matrix |
| math:targets | concept:matrix_element |
| math:targets | concept:matrix_equality |
| math:textbook | textbook_source:jihak_common_math_1 |