567123123123567567怎樣簡便運算求解原式=567*123*1001-123*567*1001=0不明白啊==!2,5679995672的簡便運算567×999+567×2=567×999+567×1+567×1=567×(999+1)+567×1=5675673,567678678567567678簡便計算原式=567x678x1001-567x1001x678=1001x(567x678-567x678)=1001x0=04,寬390390像素高567567像素什么意思照片么→_→像...
更新時間:2024-11-14標簽: 567123123123567567怎樣簡便運算567567 全文閱讀