Canonical URI: https://w3id.org/kmath/textbook_solution/chunjae_hong_solution_p012_p012_01
| rdf:type | math:TextbookSolution |
|---|---|
| rdfs:label | 천재홍 p012 예제 1 풀이 |
| rdfs:comment | 천재홍 공통수학1 교과서 본문 p012의 예제 1 풀이. |
| math:answerText | (1) \(3x^3-x^2-3x-1\) (2) \(x^3-x^2+5x-5\) |
| math:explanationText | \[ A+B=(2x^3-x^2+x-3)+(x^3-4x+2)=3x^3-x^2-3x-1 \] \[ A-B=(2x^3-x^2+x-3)-(x^3-4x+2)=x^3-x^2+5x-5 \] 이다. |
| math:mappingConfidence | 1.0 |
| math:pageStart | 12 |
| math:problem | textbook_problem:chunjae_hong_vision_p012_01 |
| math:reviewStatus | reviewed |
| math:solutionKind | worked_solution |
| math:usesSolutionPattern | solution_pattern:combine_like_terms_polynomial |