Use the determinant theorems to find the value of the determinant. 1 -5 4-1 0 7-1 -7 -5 4 1 1 The determinant is (Simplify your answer.)

Q: Find JA-11. Begin by finding A-1, and then evaluate its determinant. Verify your result by finding…

A: it is a matrix and determinant formula

Q: Use properties of determinants to find the value of each determinant if it is known that

A: x yzu vw1 23 = 4   x   y  z-3-6-9   u   v  w = ?

Q: Find the values of À for which the determinant is zero. (Enter your answers as a comma-separated…

A:

Q: Evaluate the determinant. -9 1 -5 3 The determinant is

A:

Q: Evaluate the determinant to determine whether the equation is true or false. x3 y3 = (y – x)(z –…

A: Solve the following

Q: Use elementary row or column operations to find the determinant. 2. -2 -1 3 1. -8 8. 4.

A: I have used elementary row operations

Q: Use the appropriate property of determinants to find a. Do not evaluate the determinants. =14 23 2…

A: Given,  -14232-43-31-17-2-210=a14-23-243311722-10      ......1 Using following property of…

Q: Use properties of determinants to evaluate the given determinant by inspection. Explain your…

A: Let A=0010523-14 To find  the determinant of A.

Q: abc abc If def= 12, find the determinant of gh i def The determinant is

A:

Q: Evaluate the determinant. 4 0 6 4 -7 8 2 -9 The value of the determinant is

A: Given that we need to find the value of determinant  Now,  Express the determinant with respect to…

Q: Evaluate the determinant. 8 0 9 7-3 5 6-6 The value of the determinant is

A:

Q: Use the appropriate property of determinants to find a. Do not evaluate the determinants. -13 23 -9…

A:

Q: Can Cramer's rule be used to solve this system of equations? 161 + 7x2 = -5 9æ1 + 4x2 - 6 Yes No If…

A: Cramer's rule can be used to solve a system of equations only if the determinant of corresponding…

Q: Evaluate the determinant to determine whether the equation is true or false. 1 x3 y y = (y – x)(z –…

A:

Q: Evaluate the determinant to determine whether the equation is true or false. 1 х х3 1 y y = (y -…

A: The given expression of the determinant is: 1xx31yy31zz3

Q: Use properties of determinants to evaluate the given determinant by inspection. Explain your…

A: Given determinant is: We have to find the value of this determinant.

Q: Find the Determinant 14) 5 -61 det 14 = ad - bc %3D -31 ad - bc Determinant %3D D.

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Q: abc a bc If def = 2, find the determinant of g hi ghi de f The determinant is

A:

Q: Determine which property of determinants the equation illustrates.

A:

Q: Use properties of determinants to evaluate the given determinant by inspection. Explain your…

A: we have use properties of determinants to evaluate the given determinant by inspection.…

Q: a bc a bc If def= -4, find the determinant of gh i ghi de f The determinant is

A: Given that determinant of the first matrix is —4, we want to find the determinant of the second…

Q: Compute the determinant by cofactor expansion. At each step, choose a row or column that involves…

A:

Q: Jsing properties of determinant, show that | За + b 2a a |4а + 3ь За За- а3 |5a + 6b 4а 6al

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Q: Evaluate the determinants to determine whether the equation is true or false. w X y z = - y z…

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Q: 1 4 4 5 9 12 -3 2

A:

Q: Using properties of determinant, show that За + b |4a + 3b За 15а + 6b 2а а 3a = a3 ба 4а

A: We have to show that : 3a+b2aa4a+3b3a3a5a+6b4a6a=a3 Taking the Left hand side we have:…

Q: Find the values of 2 for which the determinant is zero. (Enter your answers as a comma-separated…

A:

Q: Can Cramer's rule be used to solve this system of equations? 3x1 17x1 2x2 - 4 11x2 - 2 Yes No If…

A: See the attachment

Q: Evaluate the determinant using expansion by minors about the first column. - 1 3 – 10 -9 - 9 2 - 1…

A: Consider the given information. A=-133-10-9-92-13 Apply the expansion of the matrix.…

Q: Evaluate the determinant by expanding about any row or column. 11 3 2 2 6 6 6 1 The determinant is…

A:

Q: Evaluate the determinant. 2 0 0. 56-9 39-8 The value of the determinant is

A: The value of the determinant is 66.

Q: Find the value of the determinant. 4 -2 -4 The value of the determinant is

A:

Q: Find the value of the determinant. 2 - 9 9 The value of the determinant is

A: given =2-993expand determinant=23-(-9)9

Q: ind the determinant by row reduction to echelon form. 1 5 -6 - 1 - 4 - 5 2 8 7

A: We have to find determinant

Q: а -1 b A = -b What is the determinant of the mat x2 - 5x + 7 = 0 According to the roots of the…

A:

Q: Use the appropriate property of determinants to find a. Do not evaluate the determinants. |0 3 -2 0…

A: 0  9 -61  0  111  2  0=a·0  3 -21  0  114  8  0

Q: Let B = [b1, b2, b3] = -1 -1

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Q: Evaluate the determinant to determine whether the equation is true or false. |1 x x2 1 y y = (y -…

A: In this question we have to evaluate the determinant and the expression.

Q: Determine which property of determinants the equation illustrates.

A: property of determinant:  If one row of the matrix consists entirely of zeros then the determinant…

Q: Evaluate the determinant. 5 0 0 1 7-5 2 1-8 The value of the determinant is

A: We have to find determinant

Q: abc a bc If def = 19, find the determinant of ahi ghi def The determinant is

A:

Q: Use the determinant theorems to find the value of the determinant. -4 5 - 1 8 - 1 4 - 7 9 8 3 1 1…

A:

Q: a bc a If def = 4, find the determinant of ghi gh i de f The determinant is

A:

Q: ab c Find the determinant below, where de f=7. gh i a b c d e f 3g 3h 3i a b c de |(Simplify your…

A:

Q: 1 0 2 2 1 3 4 -1 5

A: Given that Solve the determinant using cofactor expansion method

Q: Find JA-1. Begin by finding A¬1, and then evaluate its determinant. Verify your result by finding…

A:

Q: Use elementary row or column operations to find the determinant.

A: Given: A=2-1-1132-633 for evaluating given determinant we expand it along row one

Q: Determine which property of determinants the equation illustrates.

A: We have to find which property we have to use in given illustrates.