Find of region area 7₁ f(x) = 6 sin x + g(x) = 6 los 2x - 1/2 ≤ x ≤ To Keep 4 demials. L XL
Find of region area 7₁ f(x) = 6 sin x + g(x) = 6 los 2x - 1/2 ≤ x ≤ To Keep 4 demials. L XL
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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**Mathematics Problems**
**1. Area of the Region**
Find the area of the region between the functions:
- \( f(x) = 6 \sin x \)
- \( g(x) = 6 \cos 2x \)
over the interval \( -\frac{\pi}{2} \leq x \leq \frac{\pi}{6} \).
**Instructions**: Keep your answer to 4 decimal places.
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**2. Volume of the Solid**
Find the volume of the solid formed by revolving the region bounded by the graphs of:
- \( y = x^2 + 1 \)
- \( y = 0 \)
- \( x = 0 \), and
- \( x = 1 \)
about the y-axis.
**Instructions**: Keep your answer to 4 decimal places.
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These problems integrate topics of calculus including finding areas under curves and volumes of solids of revolution, suitable for students learning advanced integration techniques.
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