What is the answer and how do u simplify this expression? ?

To do this, you first do 3^3. this is 27.
now because of the minus part, you have to do this under 1 (a reciprocal).
your answer is 1/27

Hey so I think in my opinion 3 and -3 will you give you 1/27 which be positive and when you divide you get 0.37 and than for -1/27 you will get a negative which you dived and you get -0.0370 and it keep repeating so hope this help lol

Ibelieve it's a. 2.2 - x = -10.85 (plz tell me if it's right : ) )