- #1
robierob
- 11
- 0
I need to find out how to solve this integral with the indicated changes/transformations.
int.[0 to 2/3]int[y to 2-2y]
(x+2y)e^(y-x)
dxdy
u=x+2y v=x-y
I know that the xy region is x=y y=0 and y=1- (x/2)
which is a triangle
so I created systems with U and V but can't get a new bounded region...
I just get u=v and two other lines that intersect at the origin.
If anyone can tell me what's up with this it would be helpfull.
Also, does it seem weird that my given v doesn't match the problem exactly?
the u and v were given changes.
int.[0 to 2/3]int[y to 2-2y]
(x+2y)e^(y-x)
dxdy
u=x+2y v=x-y
I know that the xy region is x=y y=0 and y=1- (x/2)
which is a triangle
so I created systems with U and V but can't get a new bounded region...
I just get u=v and two other lines that intersect at the origin.
If anyone can tell me what's up with this it would be helpfull.
Also, does it seem weird that my given v doesn't match the problem exactly?
the u and v were given changes.
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