Precalculus: A Unit Circle Approach
2nd Edition
ISBN: 9780321825391
Author: Ratti
Publisher: PEARSON
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Chapter A.8, Problem 54E
To determine
To find:
The current I given that
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For the system consisting of the two planes:plane 1: -x + y + z = 0plane 2: 3x + y + 3z = 0a) Are the planes parallel and/or coincident? Justify your answer. What does this tell you about the solution to the system?b) Solve the system (if possible). Show a complete solution. If there is a line of intersection express it in parametric form.
Question 2: (10 points) Evaluate the definite integral.
Use the following form of the definition of the integral to evaluate the integral:
Theorem: Iff is integrable on [a, b], then
where Ax = (ba)/n and x₂ = a + i^x.
You might need the following formulas.
IM³
L² (3x²
(3x²+2x-
2x - 1)dx.
n
[f(z)dz lim f(x)Az
a
n→∞
i=1
n(n + 1)
2
n
i=1
n(n+1)(2n+1)
6
For the system consisting of the three planes:plane 1: -4x + 4y - 2z = -8plane 2: 2x + 2y + 4z = 20plane 3: -2x - 3y + z = -1a) Are any of the planes parallel and/or coincident? Justify your answer.b) Determine if the normals are coplanar. What does this tell you about the system?c) Solve the system if possible. Show a complete solution (do not use matrix operations). Classify the system using the terms: consistent, inconsistent, dependent and/or independent.
Chapter A.8 Solutions
Precalculus: A Unit Circle Approach
Ch. A.8 - In Exercises 1-4, use the definition of equality...Ch. A.8 - Prob. 2ECh. A.8 - In Exercises 1-4, use the definition of equality...Ch. A.8 - Prob. 4ECh. A.8 - Prob. 5ECh. A.8 - Prob. 6ECh. A.8 - Prob. 7ECh. A.8 - In Exercises 5-22, perform each operations and...Ch. A.8 - In Exercises 5-22, perform each operations and...Ch. A.8 - Prob. 10E
Ch. A.8 - In Exercises 5-22, perform each operations and...Ch. A.8 - Prob. 12ECh. A.8 - In Exercises 5-22, perform each operations and...Ch. A.8 - In Exercises 5-22, perform each operations and...Ch. A.8 - In Exercises 5-22, perform each operations and...Ch. A.8 - Prob. 16ECh. A.8 - Prob. 17ECh. A.8 - Prob. 18ECh. A.8 - Prob. 19ECh. A.8 - Prob. 20ECh. A.8 - Prob. 21ECh. A.8 - Prob. 22ECh. A.8 - In Exercises 23-28, Write the conjugate of each...Ch. A.8 - Prob. 24ECh. A.8 - Prob. 25ECh. A.8 - Prob. 26ECh. A.8 - Prob. 27ECh. A.8 - Prob. 28ECh. A.8 -
In Exercises 29-34, write each quotient in the...Ch. A.8 -
In Exercises 29-34, write each quotient in the...Ch. A.8 -
In Exercises 29-34, write each quotient in the...Ch. A.8 -
In Exercises 29-34, write each quotient in the...Ch. A.8 -
In Exercises 29-34, write each quotient in the...Ch. A.8 - Prob. 34ECh. A.8 - Prob. 35ECh. A.8 - Prob. 36ECh. A.8 - Prob. 37ECh. A.8 - Prob. 38ECh. A.8 - Prob. 39ECh. A.8 - Prob. 40ECh. A.8 - Prob. 41ECh. A.8 - Prob. 42ECh. A.8 - Prob. 43ECh. A.8 - In Exercises 43-46, let and .
44.
Ch. A.8 - Prob. 45ECh. A.8 - Prob. 46ECh. A.8 - Prob. 47ECh. A.8 - Prob. 48ECh. A.8 - Finding impedance.
Ch. A.8 - Prob. 50ECh. A.8 - Prob. 51ECh. A.8 - Prob. 52ECh. A.8 - Prob. 53ECh. A.8 - Prob. 54E
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