Question

Plz help fast Simplify. 3 – [–(–1)]

1. -4

2. 2

3. 4

4. -2

Answer 1

3 -(1)= 3-1= 2
Answer is 2.

Answer 2

before i write the answer; remember that:
+ × + = -
- × - = +
+ × - = -
- × + = -

`3 - ( - ( - 1)) =`

`3 - ( + 1) =`

`3 - 1 = 2`
So; the answer is: 2