Question

Resolva a expressão:

3 . ( - 2)² + ( - 36 ) : ( - 3)² =

Answer 1

3 . ( + 4) + ( - 36) : ( + 9) =
+ 12 + ( - 4) =
+ 12 - 4 =
+ 8

Answer 2

3 . ( - 2)² + ( - 36 ) : ( - 3)²
3 . (4) + ( - 36 ) : (9)
12 + (-4)
12 - 4
8