Canonical URI: https://w3id.org/kmath/textbook_problem/chunjae_jeon_vision_p130_self_01_matrix_add_subtract
| rdf:type | math:TextbookProblem |
|---|---|
| rdfs:label | 천재전 p130 스스로 익히기 1 |
| rdfs:comment | 천재전 공통수학1 교과서 p130에서 이미지 판독으로 추출한 행렬 덧셈과 뺄셈 계산 문항. |
| math:achievementStandard | achievement_standard:cm1_10_04_02 |
| math:bodyText | 다음을 계산하시오. (1) \[ \begin{pmatrix}1&-2\\0&3\end{pmatrix} + \begin{pmatrix}2&1\\-4&2\end{pmatrix} \] (2) \[ \begin{pmatrix}2&4&-1\\1&1&3\end{pmatrix} - \begin{pmatrix}4&-2&1\\3&0&-1\end{pmatrix} \] |
| math:extractionConfidence | 1.0 |
| math:hasSolution | textbook_solution:chunjae_jeon_solution_p158_p130_self_01_matrix_add_subtract |
| math:pageStart | 130 |
| math:problemKind | self_check |
| math:problemNumber | 스스로 익히기 1 |
| math:problemType | problem_type:matrix_addition_scalar |
| math:reviewStatus | reviewed |
| math:sourceSection | textbook_section:chunjae_jeon_matrix_operations |
| math:targets | concept:matrix_addition_subtraction |
| math:textbook | textbook_source:chunjae_jeon_common_math_1 |