Thursday
April 17, 2014

Homework Help: Calc

Posted by Michael on Tuesday, November 6, 2007 at 11:52pm.

Find the mass of the triangular region with vertices (0, 0), (2, 0), and (0, 1), with density function p( x, y ) = x^2 + y^2.

Im having trouble setting up this integral. This is what i came up with:
2 -.5x+1
S S (x^2 + y^2) dydx
0 0

Not sure if thats right tho, It would prob be better to use polar coordinates so i would be integrating:
2pi ?
S S (r^2)rdrd(theta)
0 0

Im just not sure if the bounds are right.

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

Calculus - Find the total mass of the triangular region with coordinates (-1,0...
Calc help - find the area of the region enclosed by y=e^2x, y=e^5x, and x=1. i ...
Calc 3 - The actual span of the base of the dome is 143 feet. 1) Use cylindrical...
Calculus II - Find the volume of the solid generated by revolving the triangular...
Calculus - Find the absolute maximum and minimum vales of the set D. F(x,y) = x...
math-calc - for x (-12, 10) the function f is defined: f(x)=x^7(x+2)^2 On which ...
calculus - find the average value of the function f(x,y)=e^(-x^2) over the plane...
Algebra II - A feasible region has vertices at (-3,2),(4,1),(2,6) and (1,-2). ...
calculus - find the average value of the function f(x,y)=xe^y over the plane ...
calculus - find the average value of the function f(x,y)=xe^y over the plane ...

Search
Members