Explanation Given Information: The provided matrix is, A = [ 1 0 1 − 1 5 − 3 1 − 3 2 ] Formula used: Let A be an n × n matrix for which A − 1 exists and let I n be the n × n identity matrix. To find A − 1 , Step1: Write a matrix of the form [ A | I n ] . Step2: Perform row operations to write the matrix in the form [ I n | B ] . Step3: The matrix B is A − 1 . Calculation: Consider the matrix, A = [ 1 0 1 − 1 5 − 3 1 − 3 2 ] Write the matrix in the form [ A | I 3

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ISBN: 9780077836344

Author: Julie Miller, Donna Gerken

Publisher: McGraw-Hill Education

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Chapter 6, Problem 54RE

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To calculate: The inverse of the matrix A=[101−15−31−32].

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Chapter 6, Problem 53RE

Chapter 6, Problem 55RE

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Chapter 6 Solutions

College Algebra (Collegiate Math)

Ch. 6.1 - Skill Practice 1. a. Write the augmented...Ch. 6.1 - Skill Practice Use the matrix from Example 2 to...Ch. 6.1 - Skill Practice 3. Solve the system by using...Ch. 6.1 - Skill Practice Solve the system by using...Ch. 6.1 - Prob. 5SP Ch. 6.1 - 1. A rectangle array of elements is called a...Ch. 6.1 - Prob. 2PE Ch. 6.1 - Explain the meaning of the notation R2R3.Ch. 6.1 - Explain the meaning of the notation R2R3.Ch. 6.1 - Explain the meaning of the notation 3R1R1.

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The inverse of the matrix A = [ 1 0 1 − 1 5 − 3 1 − 3 2 ] .

Solution Summary: The author calculates the inverse of the matrix A=left[cc1& 0& 1 -1& 5&

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To calculate: The inverse of the matrix A=[101−15−31−32].

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Chapter 6 Solutions