Question

1. - [- 2 (- 6 + 4) + 1] = - [ - 2 ( -2) + 1]
2. – 4 [ -2 ( -6 +4 ) + 1 ] = -4 [ -2 ( -2) + 1 ]

Ayuda, por favor

Answer 1

Respuesta:

1= -5 = -5

2=  -20 = -20