Answer:
Step-by-step explanation:
We have to integrate the function
over the region

Let us convert into polar coordinates
x=cost : y = sint
Then we get dxdy = rdr dt
So we get the integral as

Substitute the limits to get
Answer
=
When you divide a fraction by another fraction, it is the same thing as multiplying that fraction by its reciprocal.
The reciprocal is the 'flipped' version of a fraction where the numerator becomes the denominator and the denominator becomes the numerator.
for example, the reciprocal of 9/10 is 10/9
Knowing this information 4/5÷9/10 is the same as 4/5×10/9
Now we can solve...

Answer= 8/9
Answer:
supplementary angle is answer for your questions
Answer:
c = -1/4 = -0.250
Step-by-step explanation: