Evaluate the triple integral I/| (x, y, z) dV over the solid E. f(x, y, z) = vx2 + y², E = {(x, y, 2) | 1 5 x² + y² s 16, y s 0, x s yv3, 6 sz 5 7}

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
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**Evaluate the triple integral**  
\[
\iiint\limits_E f(x, y, z) \, dV 
\]
**over the solid** \(E\).

**Function and Region Definition:**

\[
f(x, y, z) = e^{\sqrt{x^2} + \sqrt{y^2}}, \quad E = \{ (x, y, z) \mid 1 \leq x^2 + y^2 \leq 16, \, y \leq 0, \, x \leq y \sqrt{3}, \, 6 \leq z \leq 7 \}
\]

- Here, \(f(x, y, z)\) is defined as the exponential function with the input being the sum of the square roots of \(x^2\) and \(y^2\).
- The region \(E\) is specified in terms of conditions on \(x\), \(y\), and \(z\):
  - The condition \(1 \leq x^2 + y^2 \leq 16\) defines an annular region in the \(xy\)-plane.
  - The condition \(y \leq 0\) restricts the region to the negative \(y\)-axis.
  - The condition \(x \leq y \sqrt{3}\) sets a boundary in the \(xy\)-plane.
  - The condition \(6 \leq z \leq 7\) defines a slab in the \(z\)-direction between \(z = 6\) and \(z = 7\).
Transcribed Image Text:**Evaluate the triple integral** \[ \iiint\limits_E f(x, y, z) \, dV \] **over the solid** \(E\). **Function and Region Definition:** \[ f(x, y, z) = e^{\sqrt{x^2} + \sqrt{y^2}}, \quad E = \{ (x, y, z) \mid 1 \leq x^2 + y^2 \leq 16, \, y \leq 0, \, x \leq y \sqrt{3}, \, 6 \leq z \leq 7 \} \] - Here, \(f(x, y, z)\) is defined as the exponential function with the input being the sum of the square roots of \(x^2\) and \(y^2\). - The region \(E\) is specified in terms of conditions on \(x\), \(y\), and \(z\): - The condition \(1 \leq x^2 + y^2 \leq 16\) defines an annular region in the \(xy\)-plane. - The condition \(y \leq 0\) restricts the region to the negative \(y\)-axis. - The condition \(x \leq y \sqrt{3}\) sets a boundary in the \(xy\)-plane. - The condition \(6 \leq z \leq 7\) defines a slab in the \(z\)-direction between \(z = 6\) and \(z = 7\).
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