Răspuns :
Răspuns:
-6×5+2/5 × 16+9/16 + (-2×4+1/4)²=
-32/5 × 25/16 + 9²/4²=
simplificam 5 cu 25
simplificam 32 cu 16
-2×5+81/16
-20+81/16
-20+5.06
14.94
Răspuns:
-6×5+2/5 × 16+9/16 + (-2×4+1/4)²=
-32/5 × 25/16 + 9²/4²=
simplificam 5 cu 25
simplificam 32 cu 16
-2×5+81/16
-20+81/16
-20+5.06
14.94