Canonical URI: https://w3id.org/kmath/textbook_problem/donga_vision_p131_problem_01
| rdf:type | math:TextbookProblem |
|---|---|
| rdfs:label | 동아 p131 문제 1 |
| rdfs:comment | 동아 공통수학1 교과서 p131에서 이미지 판독으로 추출한 행렬 덧셈과 뺄셈 계산 문항. |
| math:achievementStandard | achievement_standard:cm1_10_04_02 |
| math:bodyText | 다음 두 행렬 \(A, B\)에 대하여 \(A+B, A-B\)를 각각 구하시오. (1) \(A=\begin{pmatrix}4&1\end{pmatrix},\ B=\begin{pmatrix}5&2\end{pmatrix}\) (2) \(A=\begin{pmatrix}3&0&4\\-1&2&3\end{pmatrix},\ B=\begin{pmatrix}6&0&1\\2&-5&0\end{pmatrix}\) |
| math:extractionConfidence | 1.0 |
| math:hasSolution | textbook_solution:donga_solution_p159_p131_problem_01 |
| math:pageStart | 131 |
| math:problemKind | exercise |
| math:problemNumber | 문제 1 |
| math:problemType | problem_type:matrix_addition_scalar |
| math:reviewStatus | reviewed |
| math:sourceSection | textbook_section:donga_matrix_operations |
| math:targets | concept:matrix_addition_subtraction |
| math:targets | concept:matrix_element |
| math:textbook | textbook_source:donga_common_math_1 |