Answer: -1.1
Explanation:
The given expression : -

To simplify the above given expression , we follow BODMAS (Bracket → Of → Diviide→ Multiply→ Add→ Subtract (A series of operation to perform )).
First we simplify the problem inside the bracket , we get

Now, open Parenthesis or bracket , we get

Therefore, the final answer is -1.1 .