Let D be the unit disk: x² + y² ≤ 1. Evaluate √√ 4exp(x² + y²) dx dy by making a change of variables to polar coordinates. 4ñ( e − 1)
Let D be the unit disk: x² + y² ≤ 1. Evaluate √√ 4exp(x² + y²) dx dy by making a change of variables to polar coordinates. 4ñ( e − 1)
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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![Let D be the unit disk: x² + y² ≤ 1. Evaluate
of
4exp(x² + y²) dx dy
by making a change of variables to polar coordinates.
4π(e-1)
>C= rcos O
· y = rsing
2
x² + y² = y²
rdrdo
dx dy
I = √ √ 4 exp
SS 4 exp cr²r ardo
2
5
= { S S'exp cr²) 2 r dr do](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F8a0d8057-362f-45ed-96df-89b6d7a70949%2F7c697563-091b-452d-a046-fdb5c8491ddd%2Fvbbjunq_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Let D be the unit disk: x² + y² ≤ 1. Evaluate
of
4exp(x² + y²) dx dy
by making a change of variables to polar coordinates.
4π(e-1)
>C= rcos O
· y = rsing
2
x² + y² = y²
rdrdo
dx dy
I = √ √ 4 exp
SS 4 exp cr²r ardo
2
5
= { S S'exp cr²) 2 r dr do
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