Question

si (a @ b) = 5a²-2b³
entonces:
(3 @ 2) = ?​

Answer 1

Respuesta:

(3 @ 2) = 29

Explicación paso a paso:

si (a @ b) = 5a²-2b³ , entonces:  (3 @ 2) = ?​

Desarrollamos:

(a @ b) = 5a²-2b³

(3 @ 2) = 5(3)²-2(2)³

(3 @ 2) = 5(9)-2(8)

(3 @ 2) = 45-16

(3 @ 2) = 29