Respuesta :

You just got to plug and solve...

a³-2bc

(2)³-2(-3)(4)

Solve and you get 32!
mreijepatmat
The expression is : a³ - 2bc

a=2

b=-3

c=4

a³ - 2bc =(2³) - 2(-3) - 4==> 8 + 6 +4 ==> = 18

Otras preguntas