Explanation Approach: An elementary row operation on an augmented matrix of a given system of linear equation produces a new augmented matrix which corresponds to a new (equivalent) system of linear equations Calculation: The augmented matrix is, [ 1 2 − 2 ⋮ − 1 0 1 1 ⋮ 9 0 0 1 ⋮ − 3 ] The system of equations corresponding to the matrix is given as, x + 2 y − 2 z = − 1 ... ( 1 ) y + z = 9 ... ( 2 ) z = − 3 ... ( 3 ) Substitute − 3 for z in equation ( 2 ) as,

10th Edition

ISBN: 9781337271073

Author: Ron Larson

Publisher: Cengage Learning

See similar textbooks

Videos

Question

Chapter 8.1, Problem 58E

To determine

To solve:

The system of equations represented by the augmented matrix, [12−2⋮−1011⋮9001⋮−3].

Expert Solution & Answer

Want to see the full answer?

Check out a sample textbook solution

See solution

Chapter 8.1, Problem 57E

Chapter 8.1, Problem 59E

Students have asked these similar questions

Pollution from a factory is entering a lake. The rate of concentration of the pollutant at time t is 5 given by P'(t) = 126t², where t is the number of years since the factory started introducing pollutants into the lake. Ecologists estimate that the lake can accept a total level of pollution of 600 units before all the fish life in the lake ends. Can the factory operate for 2 years without killing all the fish in the lake? Set up the integral that would determine the pollution level after 2 years. 2 5 126t 2 dt Can the factory operate for 2 years without killing all the fish in the lake? Thee factory can operate for 2 years without killing all the fish in the lake because the value of the integral is , which is less than 600. (Round to the nearest integer as needed.)

Use the definite integral to find the area between the x-axis and f(x) over the indicated interval. Check first to see if the graph crosses the x-axis in the given interval. f(x)=4x-12; [2,6] The area between the x-axis and f(x) is (Type an integer or a simplified fraction.)

Evaluate the definite integral. 70 √5√2-6 3 dz 70 S 5√2-6 dz= 7 江 (Type an integer or decimal rounded to two decimal places as needed.)

Chapter 8 Solutions

Precalculus (MindTap Course List)

Ch. 8.1 - Prob. 1CP Ch. 8.1 - Prob. 2CP Ch. 8.1 - Prob. 3CP Ch. 8.1 - Prob. 4CP Ch. 8.1 - Prob. 5CP Ch. 8.1 - Prob. 6CP Ch. 8.1 - Prob. 7CP Ch. 8.1 - Prob. 8CP Ch. 8.1 - Prob. 9CP Ch. 8.1 - Prob. 1E

Knowledge Booster

$Calculus$

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, calculus and related others by exploring similar questions and additional content below.

The system of equations represented by the augmented matrix, [ 1 2 − 2 ⋮ − 1 0 1 1 ⋮ 9 0 0 1 ⋮ − 3 ] .

Solution Summary: The author explains how an elementary row operation on an augmented matrix produces a new system of equations.

Videos

To solve:

The system of equations represented by the augmented matrix, [12−2⋮−1011⋮9001⋮−3].

Want to see the full answer?

Chapter 8 Solutions

The system of equations represented by the augmented matrix, [ 1 2 − 2 ⋮ − 1 0 1 1 ⋮ 9 0 0 1 ⋮ − 3 ] .

Solution Summary: The author explains how an elementary row operation on an augmented matrix produces a new system of equations.

Videos

To solve: The system of equations represented by the augmented matrix, [12−2⋮−1011⋮9001⋮−3].

Want to see the full answer?

Chapter 8 Solutions

To solve:

The system of equations represented by the augmented matrix, [12−2⋮−1011⋮9001⋮−3].