Question

A VER UNO MAS PORFA:
-5[-5X(4-8X3+2-5)+3X2-]-4X3+9

Answer 1

-5. [ -5 . (4 - 8 . 3 + 2 - 5) + 3 . 2 ] - 4 . 3 + 9 =
-5 . [ -5 . (4 - 24 + 2 - 5) + 3 . 2 ] - 4 . 3 + 9 =
-5 . [ -5 . (-23) + 3 . 2 ] - 4 . 3 + 9 =
-5 . [ 115 + 6 ] - 4 . 3 + 9 =
-5 . 121 - 4 . 3 + 9 =
-605 - 12 + 9 =
-617 + 9 =
-608