9*31 -2*58 4*17 19 -3*39 58 1*-1 1*-59 59 +1 - вопрос №4712839931258417193395811159591 от Desergei93 15.01.2020 12:15

Question

Математика: 9*31 -2*58 4*17 19 -3*39 58 1*-1 1*-59 59 +1

Desergei93 · Answer

9*31 -2*58 =9*30 60 -1*60 58 =8*90 60 -1*60 58 =7*30 02 4*17 19 -3*39 58 =4*16 79 -3*39 58 =3*76 79 -3*39 58 =37 21 1*-1 = 60 -1 =59 60 -1 = 59 59 1*-59 59 +1 =0...

9*31'-2*58" 4*17'19''-3*39'58'' 1*-1'' 1*-59'59''+1''

931'-258" 417'19''-339'58'' 1-1'' 1-59'59''+1''