Let d be the region in the first quadrant that is above y = x/4, below y = 4x and between the curves defined by xy = 4 and xy = 16. (a) sketch the region. (b) evaluate s d x 2 y 2 + x 2y 2 da. (hint: try u = xy and v = y/x.) (c) why was the hint a reasonable guess for change of coordinates?

oof cheaters cheat because they’re lazy that’s why i cheat xd

: )

step-by-step explanation:

d 25 pi/6

step-by-step explanation:

the diameter is 10 inches

the radius is 1/2 of the diameter or 5 inches

the area of the circle is

a = pi r^2

  = pi 5^2

  = 25 pi

the slice is 60 degrees of the entire circle.

60 degrees out of 360   60/360 = 1/6

the area of the slice is 1/6 of the circle

a slice = 1/6 a circle

a slice = 1/6 * 25 pi

75%

step-by-step explanation: