Answer:
a)
b) , .
c)
Step-by-step explanation:
Remember, if F= <f,g,h> is a vector field and is the operator
- the divergence of F is
- the curl of F is
a)
The divergence of F is
The curl of F is
b)
The divergence of F is
The curl of F is
Since the curl of F is 0 the we will try find f such that the gradient of f be F.
Since , .
Since , .
Since and , then . Thins means that
Therefore,
.
c)
The divergence of F is
The curl of F is
Answer:
I believe the area is 24
Step-by-step explanation:
to find the area of a parallelogram you must multiply the base by the height.
in this case just count the units going up which is 3
then the units going across which is 8
then multiply 8 by 3 to get 24
Answer:
The correct answer is B.
Step-by-step explanation:
-1/2 is equal to -2/4, so if you do -3/4 + -2/4, you get -5/4