找规律63544536郭敦顒回答:成等差数列,公差为-9,63.54.45.36.(27),(18),(9),(0)。542,544536927,18,018+27-36+45-54+63-73+81=(18+81-73)+(27+63)-(36+54)+45=26+90-90+45=26+45=713,3679797954的简便计算方法36?79+79+79?54=79x(36+1+54)=79x91=80x91-91=7280-100+9=71890.52*79*0.4=0.52*0.4*79=0...
更新时间:2025-05-23标签: 鱼竿36鱼竿36哪个 全文阅读