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Get Full Access to Linear Algebra With Applications - 8 Edition - Chapter 7.4 - Problem 3
Get Full Access to Linear Algebra With Applications - 8 Edition - Chapter 7.4 - Problem 3

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# Answer: Determine approximate solutions to the following systems of linear equations ISBN: 9781449679545 435

## Solution for problem 3 Chapter 7.4

Linear Algebra with Applications | 8th Edition

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Problem 3

Determine approximate solutions to the following systems of linear equations using the Gauss-Seidel iterative method. Work to 2 decimal places if you are performing the computation by hand. Use the given initial values. (Initial values are given solely so that answers can be compared.) 5x - y + z = 202x + 4y = 30x - y + 4z = 10x(O) = 0, y(O) = 0, z(O) = 0

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Reece Witcher 2/22/18 Trigonometric Substitutions ●When taking the integral of an unknown variable, it is important to substitute it into a form you can use to solve the equation ●This forms the basis for trigonometric substitutions Rules ●When taking the integral of √❑ , substitute x for a*sec θ ●When taking the integral of √❑ , substitute x for a*sin θ 2 2 ●When taking the integral of a +x , substitute x for a*tan θ ●Once you have substituted, take the derivative of x to get dx and substitute x for the proper terms ●Simplify and use trigonometric identities and memorized integrals to calculate the final answer for the integra

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##### ISBN: 9781449679545

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