Canonical URI: https://w3id.org/kmath/textbook_problem/ybm_vision_p128_05
| rdf:type | math:TextbookProblem |
|---|---|
| rdfs:label | YBM p128 문항 05 |
| rdfs:comment | YBM 공통수학1 교과서 p128에서 이미지 판독으로 추출한 문항. |
| math:achievementStandard | achievement_standard:cm1_10_04_01 |
| math:achievementStandard | achievement_standard:cm1_10_04_02 |
| math:bodyText | 세 행렬 \(A=\begin{pmatrix}a&b\\1&2\end{pmatrix}\), \(B=\begin{pmatrix}3&0\\1&-1\end{pmatrix}\), \(C=\begin{pmatrix}3&6\\5&c\end{pmatrix}\)에 대하여 \(AB=C\)일 때, \(a+b+c\)의 값을 구하시오. |
| math:extractionConfidence | 0.94 |
| math:hasSolution | textbook_solution:ybm_solution_p148_p128_05 |
| math:pageStart | 128 |
| math:problemKind | self_check |
| math:problemNumber | 스스로 확인하기 5 |
| math:problemType | problem_type:matrix_multiplication |
| math:reviewStatus | needs_review |
| math:sourceSection | textbook_section:ybm_matrix_operations |
| math:targets | concept:matrix |
| math:targets | concept:matrix_equality |
| math:targets | concept:matrix_multiplication |
| math:textbook | textbook_source:ybm_common_math_1 |