 devyticlassnicadf17 
                                                11.12.2020 04:40
                                                
                                                devyticlassnicadf17 
                                                11.12.2020 04:40
                                             Doshik131 
                                                11.12.2020 04:39
                                                
                                                Doshik131 
                                                11.12.2020 04:39
                                             Linazhurenkova 
                                                11.12.2020 04:39
                                                
                                                Linazhurenkova 
                                                11.12.2020 04:39
                                             nastyabro123 
                                                11.12.2020 04:39
                                                
                                                nastyabro123 
                                                11.12.2020 04:39
                                             Неко6тян 
                                                11.12.2020 04:38
                                                
                                                Неко6тян 
                                                11.12.2020 04:38
                                             milasuraeva 
                                                11.12.2020 04:38
                                                
                                                milasuraeva 
                                                11.12.2020 04:38
                                             alina1749 
                                                11.12.2020 04:38
                                                
                                                alina1749 
                                                11.12.2020 04:38
                                             Zaika111111111 
                                                11.12.2020 04:38
                                                
                                                Zaika111111111 
                                                11.12.2020 04:38
                                             Temirlan0958 
                                                11.12.2020 04:37
                                                
                                                Temirlan0958 
                                                11.12.2020 04:37
                                            
1) -5m^4n^7×2m^3n = -10*м⁷н⁸
2) (-4a^5b)^2 = 16а¹⁰б²