Question

2b + 3d = (SI a = 2, b = -3, c = 1 y d = -2)
a) 0
b) 12
c) -12
d) 10

Answer 1

Espero que te sirva.

Explicación paso a paso:

2b + 3d = ( a = 2, b = - 3, c = 1, d = - 2 )

= 2 ( - 3 ) + 3 ( - 2 )

= - 6 + ( - 6 )

= - 6 - 6

= - 12

R/ Opción c).