Question

9-[(4+3elevado a 3 - 5). (-2) - (-7.9)]

Answer 1

9-(4+3elevado a 3-5).(2)-(-7.9) 9-8-6elevado a 3+10+63 1-216+10+63 63-205=142

Answer 2

9 - [ ( 4 + 3³ - 5 ) .( - 2 ) - ( - 7 . 9 ) ] =
9 - [ ( 4 + 27 - 5 ) . ( - 2 ) - ( - 63 ) ] =
9 - [ ( 31 - 5 ) . ( - 2 ) + 63 ] =
9 - [ ( 26 ) . ( - 2 ) + 63 ] =
9 - [ - 13 + 63 ] =
9 - [ + 50 ] =
9 - 50 = - 41