Answer:
Step-by-step explanation:
i nedd the answers
If x² = 196, then we must do the inverse (square root) to find x. However, the square root of any positive number will always be ± (plus or minus).
That means you have to do:
√196 = x
x = <span>±14.
We can check this by doing:
14 </span>× 14 = 196
-14 × -14 = 196
Therefore the answer is B) -14, 14.
Parameterize 
by
with 
and 
. Take a normal vector to ,
which has norm
Then the integral of 
over is
Wavelength denotes the time for one cycle of a periodic process
