Canonical URI: https://w3id.org/kmath/textbook_problem/chunjae_hong_vision_p136_midcheck_03
| rdf:type | math:TextbookProblem |
|---|---|
| rdfs:label | 천재홍 p136 중단원 점검하기 3 |
| rdfs:comment | 천재홍 공통수학1 교과서 p136에서 이미지 판독으로 추출한 행렬 곱셈 계산 문항. |
| math:achievementStandard | achievement_standard:cm1_10_04_02 |
| math:bodyText | 다음을 계산하시오. (1) \(\begin{pmatrix}7&5\\-2&1\end{pmatrix}\begin{pmatrix}-1\\3\end{pmatrix}\) (2) \(\begin{pmatrix}-1&4\\3&2\end{pmatrix} \begin{pmatrix}0&2\\-1&5\end{pmatrix}\) |
| math:extractionConfidence | 1.0 |
| math:hasSolution | textbook_solution:chunjae_hong_solution_p156_p136_midcheck_03 |
| math:pageStart | 136 |
| math:problemKind | unit_review |
| math:problemNumber | 중단원 점검하기 3 |
| math:problemType | problem_type:matrix_multiplication |
| math:reviewStatus | reviewed |
| math:sourceSection | textbook_section:chunjae_hong_matrix_operations |
| math:targets | concept:matrix_element |
| math:targets | concept:matrix_multiplication |
| math:textbook | textbook_source:chunjae_hong_common_math_1 |