Which of the following does not describe the relationship between – 8 and 8.

A. 8 is the opposite of – 8 .
B. The sum of – 8 and 8 is 0.
C. – 8 is the absolute value of 8.
D. The two numbers are additive inverses.

Do u Show the work ?

First step is to get rid of the square root. remember that a square root is the same as raising to the (1/2) power. see below: multiply exponents per exponent rules to get: remember you subtract exponents from the denominator and add exponents in the numerator so: simplify further: so a is the correct choice. if you don't understand this google exponent rules and it will you understand. look at the image results.

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