Question

Efetue corretamente -9.{-128:[(-2)+(+10)]}

Answer 1

-9.{-128/[(-2)+(+10)]}
-9.{-128/[-2+10]}
-9.{-128/8}
-9.-16 = 144                     ok

Answer 2

-9 .{ - 128 : [ 8 ] }=

-9 .{ - 16 }=

+ 144