Let u = u(x, y) be implicitly defined as a function of x and y by the equation u + ℓn u ≈ xy. (∂u / ∂x), (∂u / ∂y), [(∂2 u) / (∂x∂y)] and [(∂2 u) / (∂y∂x)].

confusion

Step-by-step explanation:

q1 a person or thing situated away or detached from the main body or system. a cluster is a a mash of many things.

q2 do

step-by-step explanation:

explanation:

previous steps have made pa≅ pb ≅ st ≅ su. setting the compass width to ab allows you to make tu the same length. then δstu ≅ δpab by the sss congruence postulate, and ∠p ≅ ∠s by the reason cpctc.