Canonical URI: https://w3id.org/kmath/textbook_solution/visang_solution_p157_workbook_p134_03
| rdf:type | math:TextbookSolution |
|---|---|
| rdfs:label | 비상 p134 수학 익힘책 I-03 풀이 |
| rdfs:comment | 비상 공통수학1 정답 및 해설 p157의 수학 익힘책 p134 I-03 풀이. |
| math:answerText | \(20\) |
| math:explanationText | \(a-b=2,\ ab=2\)이므로 \[ a^3-b^3=(a-b)^3+3ab(a-b)=20 \] |
| math:mappingConfidence | 1.0 |
| math:pageStart | 157 |
| math:problem | textbook_problem:visang_workbook_p134_03 |
| math:reviewStatus | reviewed |
| math:solutionKind | worked_solution |
| math:usesSolutionPattern | solution_pattern:expand_with_formula |