Question

13-4+8{-3+4[(-7)(-3)+8(-7)-(-1)(-3)]-7(-4)+13(-2)+9}-9+8

Answer 1

Respuesta:

Explicación paso a paso:

13-4+8{-3+4[(-7)(-3)+8(-7)-(-1)(-3)]-7(-4)+13(-2)+9}-9+8

= 13-4+8{-3+4[21-58-3]-7(-4)+13(-2)+9}-9+8

= 13-4+8{-3+4[-40]-7(-4)+13(-2)+9}-9+8

= 13-4+8{-3-160+28-26+9}-9+8

= 13-4+8{-152}-9+8

= 13-4-1216-9+8

= -1208