Canonical URI: https://w3id.org/kmath/textbook_problem/jihak_vision_p128_problem_05
| rdf:type | math:TextbookProblem |
|---|---|
| rdfs:label | 지학사 p128 문제 5 |
| rdfs:comment | 지학사 공통수학1 교과서 p128에서 이미지 판독으로 추출한 행렬 덧셈과 뺄셈 문항. |
| math:achievementStandard | achievement_standard:cm1_10_04_02 |
| math:bodyText | 다음을 계산하시오. ⑴ \(\begin{pmatrix}3&2\end{pmatrix} +\begin{pmatrix}6&3\end{pmatrix}\) ⑵ \(\begin{pmatrix}2\\4\end{pmatrix}-\begin{pmatrix}1\\-5\end{pmatrix}\) ⑶ \(\begin{pmatrix}1&4\\6&-3\end{pmatrix} +\begin{pmatrix}-2&3\\1&7\end{pmatrix}\) ⑷ \(\begin{pmatrix}5&0&8\\-2&-3&2\end{pmatrix} -\begin{pmatrix}4&-2&7\\-3&9&-1\end{pmatrix}\) |
| math:extractionConfidence | 1.0 |
| math:hasSolution | textbook_solution:jihak_solution_p156_p128_problem_05 |
| math:pageStart | 128 |
| math:problemKind | exercise |
| math:problemNumber | 문제 5 |
| math:problemType | problem_type:matrix_addition_scalar |
| math:reviewStatus | reviewed |
| math:sourceSection | textbook_section:jihak_matrix_operations |
| math:targets | concept:matrix |
| math:targets | concept:matrix_addition_subtraction |
| math:targets | concept:matrix_element |
| math:textbook | textbook_source:jihak_common_math_1 |