Provide an appropriate response.Critique the validity of the expression 
= 
.
A. It is valid, because a derivative can be squared the same as any function.
B. It is not valid, because it should read "
= ± 
".
C. It is not valid, because the notation 
does not mean the square of 
.
D. It is valid, because 
cannot be negative.
Answer: C
Mathematics
- 13
= 
