Multiple Choice
If f(x, y, z) = 
z + cos(z 
) , find 
f.
A) 2zx sin(z 
) i + 2yz j + ( 
+ 
sin(z 
) ) k
B) 2x sin(z 
) i + 2yz j + ( 
- 
sin(z 
) ) k
C) -2x sin(z 
) i + 2yz j + ( 
- 
sin(z 
) ) k
D) -2zx sin(z 
) i + 2yz j + ( 
- 
sin(z 
) ) k
E) -2zx cos(z 
) i + 2yz j + ( 
- 
cos(z 
) ) k
Correct Answer:
Verified
Related Questions
