Answer:
how many 1/3 cups are rings are there in 12 4/6 cups of juice?
12 of 4/6 cup of juice= 12 x 4/6= 8
1/3 cups of rings is there in 8 cups of juice, then we have
1/3 x 8= 8/3
Step-by-step explanation:
Under the given transformation, the Jacobian and its determinant are
so that
where is the region transformed into the - plane. The remaining integral is the twice the area of .
Now, the integral over is
but through the given transformation, the boundary of is the set of equations,
We require that , and the last equation tells us that we would also need . This means and , so that the integral over is