Answer:
x-4
Step-by-step explanation:
|x−4| if x>4
That means x-4 is always positive since x> 4
x-4
Answer:
The answer is D.
Step-by-step explanation:
The answer is D because you always divide the number on the x side on both sides. Therefore it is answer D.
Step-by-step explanation:
Square root is equivalent to 1/2 power:

Square root of 9 is 3. Multiply the exponents by 1/2 to get:

Before I answer your question, what does "dm3" means?