Răspuns :
a) 4202
b)2178
c)7675
d)16890
2. sunt 7 triunghiuri
3. a) adevarat
b)adevarat
c)fals
d) fals
ii.(254+220)-3*(45+11-(24-2)*2)-1200
474-3*56-44-1200=
471*12-1200=
5652-1200=4452
b)2178
c)7675
d)16890
2. sunt 7 triunghiuri
3. a) adevarat
b)adevarat
c)fals
d) fals
ii.(254+220)-3*(45+11-(24-2)*2)-1200
474-3*56-44-1200=
471*12-1200=
5652-1200=4452