In evaluating a double integral over a region d, a sum of iterated integrals was obtained as follows: x d f(x, y) da = z 0 −2 z x −2 f(x, y)dy dx + z 4 0 z − √ x −2 f(x, y)dy dx. sketch the region and express the double integral as an iterated integral with reversed order of integration.

if you are looking for the unit rate then the answer would be 9 because unit rate is distance divided by time.

step-by-step explanation:

well if he bought them at 5 cedis each sold them at 7 cedis each then he would make a profit of 2 cedis of each book. if in total he made 150 cedis profit that means he sold 75 books. he lost 12 books at the start so that means he originally bought a total of 82 books.

step-by-step explanation:

step-by-step explanation:

x-intercept:

(

−

1

+

√

7

,

0

)

,

(

−

1

−

√

7

,

0

)

y-intercept:

(

0

,

−

6

)