This problem is concerned with the Gaussian or Bell cur curve. (a) Let D be a disk centered on the origin of radius R. Calculate √√₁₂ e-(2²+1³²) (b) Determine the value when R→ ∞. Which improper integral in Cartesian coordinates does this correspond to? (c) Explain why d.A. [° [² =−(²+5¹) dy dz = ([^~^²³ dz) ([ªc-³² dy). e-2² P (d) Use these results to show that dx = √R.

Calculus For The Life Sciences
2nd Edition
ISBN:9780321964038
Author:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Publisher:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Chapter6: Applications Of The Derivative
Section6.3: Implicit Differentiation
Problem 42E
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4. This problem is concerned with the Gaussian or Bell curve.
(a) Let D be a disk centered on the origin of radius R. Calculate
Je-
e¯(z²+y²) dA.
(b) Determine the value when R→∞o. Which improper integral in Cartesian coordinates does this
correspond to?
(c) Explain why
(d) Use these results to show that
[*[*e-²³+3³) dy dx = (* ²³ dx) ([^e²² dy).
e
с
a
с
Le-²
-1²
dx =
√R.
Transcribed Image Text:4. This problem is concerned with the Gaussian or Bell curve. (a) Let D be a disk centered on the origin of radius R. Calculate Je- e¯(z²+y²) dA. (b) Determine the value when R→∞o. Which improper integral in Cartesian coordinates does this correspond to? (c) Explain why (d) Use these results to show that [*[*e-²³+3³) dy dx = (* ²³ dx) ([^e²² dy). e с a с Le-² -1² dx = √R.
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