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Solved: /11 Exercises 5 and 6, find a basi.l" for the rolV .Ipace of A COIISi.I'tillg of

Elementary Linear Algebra with Applications | 9th Edition | ISBN: 9780132296540 | Authors: Bernard Kolman David Hill ISBN: 9780132296540 301

Solution for problem 5 Chapter 4.9

Elementary Linear Algebra with Applications | 9th Edition

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Elementary Linear Algebra with Applications | 9th Edition | ISBN: 9780132296540 | Authors: Bernard Kolman David Hill

Elementary Linear Algebra with Applications | 9th Edition

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Problem 5

/11 Exercises 5 and 6, find a basi.l" for the rolV .Ipace of A COIISi.I'tillg of l'ector.I' 11/(/1 (a ) are not 'lecesmrily row I'ectors of A: and (b) are roll' r{'c/or.I' of A.A = 9 - I8 3- 2 3

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Step 1 of 3

Math121 Chapter 2 Notes Lesson 2.4 – Higher Degree Polynomial Equations Example 1. 3 2 5x + 5x = 10x (First, subtract 10x from both sides.) 5x + 5x – 10x = 0 (Now, we can factor out an “x” from each term on the left side of the20.) x (5x + 5x -10) = 0 (This basically gives us a quadratic equation that we can factor out like normal. Just, this time, “x” will equal three different things, instead of just 2 like it always was in the last lesson.) x (5x – 5) (x + 2) (The “x” out by itself in the front is equal to zero. We can set the two factored sets equal to zero, also, to solve for “x”.) x = 0 x = 1 x = -2 Example 2. x + 5x + 16x – 80 = 0 (When you have a constant at the end of this kind of equation, you must look at this in pairs. x and 5x are the first pair, and 16x and -80 are the second pair. What common factors do you see within the pairs Bring 2 them outside the parentheses.) x (x + 5) and 16 (x – 5) (At this point, we’re going to look back at the pairs, and div

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Chapter 4.9, Problem 5 is Solved
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Textbook: Elementary Linear Algebra with Applications
Edition: 9
Author: Bernard Kolman David Hill
ISBN: 9780132296540

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Solved: /11 Exercises 5 and 6, find a basi.l" for the rolV .Ipace of A COIISi.I'tillg of