а) = 1210+93=1303
б) = (100+3)*(100+3)*(100+3)*= 103*103*103=1092727
в) = (720-100)*(720-100)=620*620=384400
а) = 1210+93=1303
б) = (100+3)*(100+3)*(100+3)*= 103*103*103=1092727
в) = (720-100)*(720-100)=620*620=384400