- Find R 7(x + y) sin(x − y) dA, where R is the triangular region whose verticies are (-5, 5), (5,5) and (0,0). Use the chang variables u = x + y and v = x - y. (Give an exact answer. Use symbolic notation and fractions where needed.)
- Find R 7(x + y) sin(x − y) dA, where R is the triangular region whose verticies are (-5, 5), (5,5) and (0,0). Use the chang variables u = x + y and v = x - y. (Give an exact answer. Use symbolic notation and fractions where needed.)
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter6: The Trigonometric Functions
Section6.3: Trigonometric Functions Of Real Numbers
Problem 65E
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