Answer:
D
Step-by-step explanation:
I'm not certain but I guess that's it
Subtract 6.7 from 20. This is 13.3. Divide 13.3/5 is 2.66. That is the answer
That's basically any number that's larger than 3/4.
4/4
73/6
9/9
11/12
etc.
Parameterize
by

with
and
.
Then the surface element is

and the surface integral is

Answer:
(- 4, 3 )
Step-by-step explanation:
Under a counterclockwise rotation about the origin of 90°
a point (x, y ) → (- y, x ) , then
(3, 4 ) → (- 4, 3 )