- #1
saxen
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Homework Statement
Evaluate [tex]\int[/tex][tex]\int[/tex]T (x^2+y^2) dA, where T is the triangle with the vertices (0,0)(1,0)(1,1)
Homework Equations
The Attempt at a Solution
[tex]\int[/tex] d[tex]\theta[/tex] [tex]\int[/tex] r^3 dr
Thats how far I got, not really sure about boundries on r. First integrals boundrie should be 0 to pi/4. Is polar coordinates a good idea? Should I try some other change of variabel?
Help is appreciated
thanks!