Question

e) {9 – [2 – (1 – 5) ] } – [ 4 – ( 5 – 4) + ( - 5) ]

Answer 1

Respuesta: -1

Explicación paso a paso{9-[-2(1-5)]}-[4-(5-4)+(-5)]

{9-[-2(1-5)]}-[4-1+(-5)]

{9-[-2(1-5)]}-[4-1-5)]

{9-[-2(1-5)]}-[-2]

{9-[-2(-4)]}-[-2]

{9-[8}-[-2]

{9-[8+2]

{9-[10]

{9-10]

-1

Answer 2

Respuesta:5

Explicación paso a paso:{9-[2-(1-5)]}-[4-(5-4)+(-5)]

{9-[2-(-4)]}-[(4-1)-5]

{9-6}-[3-5]

3-(-2)

3+2=5 espero que esto te ayude we ;)