👤
MihFull
a fost răspuns

Urgent dau Coroana (3/4+5/6)×3+(5/6-3/4)×4​

Răspuns :

Needhelp112

(3/4 + 5/6) × 3 + (5/6 - 3/4) × 4 =

= (9/12 + 10/12) × 3 + (10/12 - 9/12) × 4 =

= 19/12 × 3 + 1/12 × 4 =

= 57/12 + 4/12 =

= 61/12