Canonical URI: https://w3id.org/kmath/textbook_problem/ybm_vision_p128_03
| rdf:type | math:TextbookProblem |
|---|---|
| rdfs:label | YBM p128 문항 03 |
| 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 | 등식 \(\begin{pmatrix}2&a\\b&1\end{pmatrix} \begin{pmatrix}2\\-3\end{pmatrix} =\begin{pmatrix}7\\3\end{pmatrix}\)이 성립할 때, \(a+b\)의 값을 구하시오. |
| math:extractionConfidence | 0.94 |
| math:hasSolution | textbook_solution:ybm_solution_p148_p128_03 |
| math:pageStart | 128 |
| math:problemKind | self_check |
| math:problemNumber | 스스로 확인하기 3 |
| 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 |