Multivariable Calculus Double Integration Problem

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SUMMARY

The discussion focuses on solving a double integration problem in multivariable calculus to find the volume above a triangular region in the xy-plane defined by the vertices (0,0), (1,0), and (0,1). The surface under consideration is given by the function z = f(x,y) = 6xy(1-x-y). Participants highlight the importance of accurate fraction addition in the calculations, with one user noting a mistake involving an extra zero in their computation. The correct approach involves setting up the double integral for the specified region and evaluating it to determine the volume.

PREREQUISITES
  • Understanding of double integrals in multivariable calculus
  • Familiarity with triangular regions in the xy-plane
  • Knowledge of the function z = f(x,y) = 6xy(1-x-y)
  • Basic skills in fraction addition and arithmetic
NEXT STEPS
  • Study the process of setting up double integrals for triangular regions
  • Learn techniques for evaluating double integrals, including changing the order of integration
  • Explore applications of double integration in calculating volumes under surfaces
  • Review common mistakes in arithmetic operations within calculus problems
USEFUL FOR

Students and educators in mathematics, particularly those studying multivariable calculus, as well as anyone seeking to improve their skills in solving integration problems involving geometric shapes.

methstudent
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1. Find the volume of the region above the triangle in the xy-plane with vertices (0,0) (1,0) (0,1) and below the surface z =f(x,y)=6xy(1-x-y)

My attempt is attached
 

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You might want to check your addition of the fractions at the end of the calculation.
 
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yeah, I accidentally put an extra zero on the 20. thanks!
 

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