Answer:
The answer would be 2,187
1). solution
3³÷3^(-4)
3³×3⁴. ( power sign changes when divide sign change into multiply)
2,187
For the transformation

the Jacobian is

with determinant

The vertices of the triangle in the
-plane are



Then the integral is

What says odd integers???
Dividing fractions is the same thing as multiplying by the reciprocal
3/4 x 24/1 = 18