- #1
aldrinkleys
- 15
- 0
Hello. Can anyone help me, please?
R = { (x,y) [tex]\in [/tex] R² | 0 [tex]\leq[/tex] x [tex]\leq[/tex] 1, 0 [tex]\leq[/tex] y[tex]\leq 1-x[/tex]}
f is continuous at [0,1]
Show that
[tex]\iint_[/tex]R f(x+y) dxdy = [tex]\int_{[0,1]}[/tex] u f(u) du
R = { (x,y) [tex]\in [/tex] R² | 0 [tex]\leq[/tex] x [tex]\leq[/tex] 1, 0 [tex]\leq[/tex] y[tex]\leq 1-x[/tex]}
f is continuous at [0,1]
Show that
[tex]\iint_[/tex]R f(x+y) dxdy = [tex]\int_{[0,1]}[/tex] u f(u) du