Canonical URI: https://w3id.org/kmath/textbook_problem/ybm_vision_p127_03
| rdf:type | math:TextbookProblem |
|---|---|
| rdfs:label | YBM p127 문항 03 |
| rdfs:comment | YBM 공통수학1 교과서 p127에서 이미지 판독으로 추출한 문항. |
| math:achievementStandard | achievement_standard:cm1_10_04_01 |
| math:achievementStandard | achievement_standard:cm1_10_04_02 |
| math:bodyText | 두 행렬 \(A=\begin{pmatrix}5&0\\2&4\end{pmatrix}\), \(B=\begin{pmatrix}2&-1\\-2&3\end{pmatrix}\)에 대하여 다음을 계산하시오. 단, \(E\)는 단위행렬이다. (1) \(AE+2E\) (2) \(EA-BE\) |
| math:extractionConfidence | 0.94 |
| math:hasSolution | textbook_solution:ybm_solution_p148_p127_03 |
| math:pageStart | 127 |
| math:problemKind | exercise |
| math:problemNumber | 문제 6 |
| 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_addition_subtraction |
| math:targets | concept:matrix_multiplication |
| math:textbook | textbook_source:ybm_common_math_1 |