Find the determinant by row reduction to echelon form. 1 -1 1 5-6 -4 -5 4 7 Use row operations to reduce the matrix to echelon form. 1 5 -6 -1 -4 -5 147 100 0 1 0 0 0 1 Find the determinant of the given matrix. 1 5 -6 -1 -4 -5 1 4 7 (Simplify your answer.)

Q: Family Rubbing Alcohol wants to produce 40% rubbing alcohol from their excess 70% rubbing alcohol. A…

A: Let y be the amount of a substance. The concentration of the substance can be modeled using the…

Q: Find the determinant by row reduction to echelon form. 1 3 - 2 0 -6 1 -2 - 8 -2 9- 4 -3 - 4 1 1 -9…

A: To find the determinant: 13−20−6021−2−8−2−64−3−411−9−63021−5−2

Q: 3. Find the determinant by row reduction to echelon form. 1 1 1 2 -5 - 1 2 9 - 4 3 -1 - 3 4 2. 3.

A: The given matrix is 1312012-5-129-43-1-34

Q: Find the determinant by row reduction to echelon form. 1 3 1 2 1 -2 5 - 1 2 - 11 6 3 -1 -2 4 Use row…

A:

Q: Get the determinant of A 1 2 -3 A = 4 1 -6 -1 5 7

A: TO FIND THE DETERMINATE OF THE MATRIX

Q: Explore the effects of an elementary row operation on the determinant of a matrix. State the row…

A:

Q: Find the value of the deteminant. 2 -5 6 6-50 4 -6 6

A: determinant of matrix

Q: Find the determinant by row reduction to echelon form.

A: Given,          -5-55-6-55-235

Q: Find the determinant by row reduction to echelon form. 1 3-2-4 01-25 -1 1 2-8 6 4 -2 -3 3

A: 1. Row echelon form

Q: d villual Sept 2022 c. Use the Remainder Theorem to determine the remainder when 2x³-3x² - 4x+5 is…

A:

Q: Determine the determinant and inverse of the matrix. A = 3 8 8 -7 -1 –4 -1 -4 5

A:

Q: Find the determinant by row reduction to echelon form. 1 -1 6 - 2 1 - 4 6 - 1 7 7 3 -3 27 Use row…

A: To find the determinant of the given matrix.

Q: Evaluate the determinant. 2       14      3      1 1        5       -1     3 1        -2       2…

A: Determinant of the matrix  Determinant of the matrix exist only if the matrix is square matric  It…

Q: -1 9 6 use the following matrix. 10 1 1 11 4 0 -2

A: We have to find determinant

Q: Solve for the determinants of the items using a combination of row operations and cofactor method.…

A: We need to determine , determinant of given matrix ,  B = 3-69-27-2015 Here , det(B) = 3-69-27-2015…

Q: Provide details/explanations of your solutions,indicate any formulas you are using and clearly show…

A: Solution- To find the determinant of a 4x4 matrix, you can use expansion by minors along a row or a…

Q: Find the determinant of the matrix.

A: The given matrix is: 31-2-52-473-6 The determinant of this matrix is given as:   31-2-52-473-6

Q: Find the determinant by row reduction to echelon form. 1 -1 9 6 0 1 -7 3 - 1 0 - 8 4 4 -4 30 0 Use…

A:

Q: Use expansion by cofactors to find the determinant of the matrix.

A: We have given the matrix;

Q: 1. Evaluate the determinant of the matrix -3 4 P = 2-3 -4 -4 -3-4, -1 -2 3 1 -2 3 12

A: As per the guidelines I am answering only one question at a time. 1] P=12-34-1-23-41-23-412-3-4

Q: Find the determinant by row reduction to echelon form. 1 - 1 2 -6 1 -1 -4 - 1 1 0 -4 -3 - 3 3 -9 -7…

A: We need to use only row operations