- #1

- 19

- 0

## Main Question or Discussion Point

Evaluate

[tex]\int[/tex][tex]\int[/tex] xy dxdy

where D is the triangular region {(x,y) element of R

the bit i get confused about in these questions are the limits of the integrals

So i just want to check my answer. I got the limits of the y integral to be (3,0) and the limits of the x integral to be (3,0)

so my answer was 20.25, is that right??

[tex]\int[/tex][tex]\int[/tex] xy dxdy

where D is the triangular region {(x,y) element of R

^{2}| x+y <= 3, x >=0, y >= 0}

( You have to work out the limits of the integrals from the region D)( You have to work out the limits of the integrals from the region D)

the bit i get confused about in these questions are the limits of the integrals

So i just want to check my answer. I got the limits of the y integral to be (3,0) and the limits of the x integral to be (3,0)

so my answer was 20.25, is that right??