Question

Si: a □ b = a b + b a
Calcular: E = 1□ (3 □ 2)

Answer 1

Respuesta:

a = 3

b = 2

$3 \times 2 + 2 \times 3$

$6 + 6$

$12$

AHORA:

a = 1

b = 12

$12 \times 1 + 1 \times 12$

$12 + 12$

$24$

E = 24

Corona?

Answer 2

E=1⬜(3⬜2)

E=1⬜(3.2+2.3)

E=1⬜12

E=1.12+12.1

E=12+12

E=24