Canonical URI: https://w3id.org/kmath/textbook_solution/jihak_solution_body_p013_01
| rdf:type | math:TextbookSolution |
|---|---|
| rdfs:label | 지학사 p013 예제 1 풀이 |
| rdfs:comment | 지학사 공통수학1 본문 p013 예제 1 풀이. |
| math:answerText | ⑴ \(3x^3-3x^2+2x+4\) ⑵ \(-x^3+3x^2+2x+2\) |
| math:explanationText | \(A+B=(x^3+2x+3)+(2x^3-3x^2+1)=3x^3-3x^2+2x+4\). \(A-B=(x^3+2x+3)-(2x^3-3x^2+1)=-x^3+3x^2+2x+2\). |
| math:mappingConfidence | 1.0 |
| math:pageStart | 13 |
| math:problem | textbook_problem:jihak_vision_p013_01 |
| math:reviewStatus | reviewed |
| math:solutionKind | worked_solution |
| math:usesSolutionPattern | solution_pattern:substitution_factorization |