Determine if the matrix is in row-echelon form. If not, explain why.1 -1 67171OThe matrix is in row-echelon form.The matrix is not in row-echelon form.In order for the matrix to be in row-echelon form, the element in rowcolumnmust be

A matrix is said to be in row echelon from iff all the entries of a column below the leading entry…

Answered: Determine if the matrix is in…

Algebra and Trigonometry (6th Edition)

6th Edition

ISBN:9780134463216

Author:Robert F. Blitzer

Publisher:Robert F. Blitzer

ChapterP: Prerequisites: Fundamental Concepts Of Algebra

Section: Chapter Questions

Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...

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Similar questions

Use row operations to change the matrix to reduced form. 1 1 1 16 3 4 5 23 1 1 1 16 3 4 5 23
Perform the indicated matrix operations. If an expression is undefined, explain why. Let C= 12 -31 Find 4C-2E -5 [+] 4 and E= OA. 4C-2E= (Click on the answer box and then select the matrix icon below) B. The expression 4C-2E is undefined because 4C and 2E have different dimensions. OC. The expression 4C-2E is undefined because the number of rows in C is not equal to the number of columns in E. O D. The expression 4C-2E is undefined because E is not a square matrix.
Determine whether the statement below is true or false. Justify the answer. The equation Ax=b is consistent if the augmented matrix [a b] has a pivot position in every row. Choose the correct answer below. C A. This statement is false. The augmented matrix A b than rows. OB. This statement is true. The pivot positions in the augmented matrix [ A b] always occur in the columns that represent A. OC. This statement is true. If the augmented matrix [ A b] has a pivot position in every row, then the equation Ax=b has a solution for each b in R™. cannot have a pivot position in every row because it has more columns D. This statement is false. If the augmented matrix [ A b] has a pivot position in every row, the equation Ax = b may or may not be consistent. One pivot position may be in the column representing b.
Use row operations to change the matrix to reduced form. 10 -2 1 0 1 4 0 0 - 15 10 -2 1 0 1 4 0 0 5 - 15
The figure to the right shows the letter L in a rectangular coordinate system. The figure can be represented by the matrix B, shown to the right. Each column in the matrix describes a point on the letter. The order of the columns shows the direction in which a pencil must move to draw the letter. The Lis completed by connecting the last point in the matrix, (0,5), to the starting point, (0,0). Use matrix operations to move the L 5 units to the right and 4 units up. Then graph the L and its transformation in a rectangular coordinate system. ... B= C 033110 0 0 1 1 5 5 N Determine the matrix operation that will move the L 5 units to the right and 4 units up and perform the operation. What is the result?
Use row operations to change the matrix to reduced form. 1 1 1 13 4 5 8 32 11 1 13 4 5 8 32
State the next elementary row operation that should be performed in order to put the matrix into diagonal form. 0 9 -7 1 -3 -5 Do not perform the operation. ..... The next elementary row operation is
Use row operations to change the matrix to reduced form. 1 1 1 17 2 3 4 21 1 11 17 234 21

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Determine if the matrix is in row-echelon form. If not, explain why. 1 -1 6 7 1 7 6. 1 0 OThe matrix is in row-echelon form. The matrix is not in row-echelon form. In order for the matrix to be in row-echelon form, the element in row column must be