Question

1+2 {2-3 [1-2 (3+1) + 4 (2-1)] }​

Answer 1

Respuesta:

0

Explicación paso a paso:

1 + 2 { 2 - 3 [ 1 - 2 ( 3 + 1 ) + 4 ( 2 - 1 ) ] }

= 3 { - 1 [ - 1 ( 4 ) + 4 ( 1 ) ] }

= 3 { - 1 [ - 4 + 4 ] }

= 3 { - 1 [ 0 ] }

= 3 { 0 }

= 3 x 0

= 0