Find positive numbers a and b so that the change of variables s=ax, t=by transforms the integral ∬Rdxdy into ∬T∣∣∣∂(x, y)∂(s, t)∣∣∣dsdt for the region R, the elliptical region x2/4+y2/16≤1 and the region T, the circle s2+t2=1.

this was already solved by me with a different person. if you look it up in the search bar at the top of the page, you will get the answer.

step-by-step explanation:

yes

step-by-step explanation:

so of course you want to start by plugging the 5 in which goes to 7(5)+3(5)=50 because 7*5=35 and 3*5=15 and then add them together, then plug in the 5 to the other equation as well 9(5)+5=50 because 9*5= 45 and then add 5 and so yes they are equivalent.

it's a proportional graph.

step-by-step explanation:

8 x 5 = 40         (and you have -8x and -5y)

x= absiss

y= orderly

so you have a proportional graph.