Canonical URI: https://w3id.org/kmath/textbook_problem/jihak_vision_p133_selfcheck_03
| rdf:type | math:TextbookProblem |
|---|---|
| rdfs:label | 지학사 p133 스스로 확인하기 03 |
| rdfs:comment | 지학사 공통수학1 교과서 p133에서 이미지 판독으로 추출한 행렬 등식 문항. |
| math:achievementStandard | achievement_standard:cm1_10_04_02 |
| math:bodyText | 두 행렬 \(A=\begin{pmatrix}4&-2\\6&a\end{pmatrix}\), \(B=\begin{pmatrix}2&b\\c&2\end{pmatrix}\)에 대하여 \(A=2B\)일 때, 실수 \(a,b,c\)의 값을 구하시오. |
| math:extractionConfidence | 1.0 |
| math:hasSolution | textbook_solution:jihak_solution_p156_p133_selfcheck_03 |
| math:pageStart | 133 |
| math:problemKind | self_check |
| math:problemNumber | 03 |
| 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:targets | concept:scalar_multiplication |
| math:textbook | textbook_source:jihak_common_math_1 |