You'd do x+x, y+(-y), and 8+4. You'll get 2x+0=12.
X=6 and y=2
Answer:
a) 
b)
Step-by-step explanation:
We are given in the question:

F(x,y,z) = (y, -x, z)
a) 
We differentiate with respect to t.

b) F(c(t))
This is a composite function.


Answer:
B
Step-by-step explanation:
Answer: Your answer will be C and D and pls give me brainiest
Step-by-step explanation: