Question

c) 56,4:0,4+2,1²-3,034;d) 259,745:5+0,4³-41,9; Va rog mult si frumos!!!

Answer 1

56,4:0,4=141,   2,1la patrat =4,41.atunci exercitiu devine 141+4,41-3,o34=142,376    acum d,259,745:5=51,949 0,4 la a treia =0,064exercitiul devine 51,949+0,064-41,900=10,113