👤
Colteaangelica
a fost răspuns

{[2+(3×5-13):2]×3+8:4}×[11×2-(3×5-5):5]×2

Răspuns :

Anadeny45
{[2+(3x5-13):2]x3+8:4}x[11x2-(3x5-5):5]x2=
{[2+(15-13):2]x3+2}x[22(15-5):5]x2=
[(2+2:2)x3+2]x(22-10:5)x2=
[(2+1)x3+2]x(22-2)x2=
(3x3+2)x20x2=
(9+2)x20+2=
11x20+2=
110+2=
112

Alte intrebari