1 2 2 1 Use elimination to compute the determinant of 1 2 1 -2 -1

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

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Q: -3 1 -2 3 Calculate the determinant by using row reduction: -4 4 2 1

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

A: Our Aim is to find the value of λ for which the determinant is zero.λ300λ+1102λ=0

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A: a)  M12= (-1)1+2 -210-9=(-1)3 [ (-2 )(-9)-0]=(-1) [18]=-18

Q: 1 2 3 det 4 7 2 7 0 7 ..

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Q: Find the ff values: D, Dx, Dy, x & y. Given: 2x + 2y = 3 -x + 4y = 7 What is the Determinant? * Your…

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Q: Find the determinant of the matrix: 1 -1 2 3 A = -1 4 5 2 3 0 0 -1. 42

A: “Since you have asked multiple question, we will solve the first question for you. If youwant any…

Q: Use expansion by cofactors to find the determinant of the matrix. y 18-21 15 30 -18 24-32 10 -32 35…

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Q: 1 4 If A = -1 5, then the determinant of A = 0 0 3 2.

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

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

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Q: The determinant below is equal to ... 1 -2 5 2 0 0 3 0 2 -6 -7 S 4 4 -6 -3

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Q: The equation below illustrates a property of determinants. State the property. 3 9 1 -2 3 - 5|= 3 3…

A: Scalar multiple property of determinants: If all the elements of a row or column of a determinant…

Q: 1. Use the Diagonal Method to evaluate the value of the determinant: 3 4 2 -1 – 3 1 - 2 2 3 -1 1 2…

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

A: We have given the matrix; For the elementary row and column method, we make non-zero entries as…

Q: I. 1 Evaluate each determinant. 3 -3

A: The given determinant is -431-3 ={(-4)×(-3)}-(3×1) =12-3 =9

Q: 1 -1 2 13. For what value of 1 determinant is equal to zero 3 - 1? 1 4 2

A: To determine the unknown value, we have to equate the determinant equal to zero. Because it is given…

Q: 6. I. Evaluate each determinant. тут 3 -3 -3 -4 4 1 0-1 -5

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Q: Combine the methods of row reduction and cofactor expansion to compute the determinant. - 1 -5 -4 -…

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Q: Find the value of the determinant. А В - 4 3 4 0-1 АВ - 4 3 5 %3D 40 - 1 II

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Q: 1 - 0 3 2 A = 1 1 -5 - 1 2 4 2 1 3 3.

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Q: I. 7. Evaluate each determinant. -3 4 -5 2 -3 -5 1 3 5 -

A: On solving this we will get

Q: Find the value of the determinant. 2 3 -2 1 - 1 4 1 2 2 The value of the determinant is

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Q: 204 E = 1 2 4 4 4 2 What is the determinant of E?

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Q: Evaluate the determinant 1     6    0 4     2    7 0     5    3

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Q: 3. I. -1 2 Evaluate each determinant. 5 3

A: Given,-1523

Q: 3. I. Evaluate each determinant. -1 5 2 3 3

A: Let's find determinant of given matrix.

Q: Find the Determinant using pivotal method: -2 4 1.D=8 2. 2 2 2. 3 4 35

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

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

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Q: TYPEWRITTEN ONLY PLEASE FOR UPVOTE. DOWNVOTE FOR HANDWRITTEN. DO NOT ANSWER IF YOU ALREADY ANSWERED…

A: To find out the determinant.

Q: Use Cramer's Rule to solve for x only. You may use a calculator, but you must show the setup of any…

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Q: 3. Find the determinant by using elementary row reductions. 2 -2 -6 0 10 8 -1 8 5 3 -1 -2 3

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Q: Combine the methods of row reduction and cofactor expansion to compute the determinant. 1 5 4 1 8 0…

A: Given 154104803541−6−3−30 Let A=154104803541−6−3−30 Performing row operation R1→R1−R3, we get…

Q: Q5 Find the determinant and the inverse matrix of [1+ 2i 1 1 С — 1 1 – 2i 1 %3D -

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Q: -1 2 0 Let A 3 2 5 ]. What is the determinant of A? (Please enter a number, i.e. %3D 3 1 5 15 or…

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Q: A = 4 2 2 5 2. N 23 1

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Q: I. Evaluate each determinant. -5 -3 -4 3

A: The determinant of given matrix -5-33-4 is  -5-33-4 =(-5 x-4)-(-3 x 3)=20+9=29

Q: A = 5 1 and B = 3 -6           3 2               1 -3 Find:- a) A2 b) determinant A c) AT d) B-1

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Q: Cc mpute the determinant of the matrix 1 2 1 -1 B = -7 1 5 3 | -2 0 1 3.

A: As per the instruction, we will answer only the first one. For (3a),     det1230010-1-71531-201By…

Q: Combine the methods of row reduction and cofactor expansion to compute the determinant. - 1 - 5 - 4…

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Q: Determine which property of determinants the equation illustrates.

A: Here the second and third columns are interchanged, so the sign of the determinant changes.

Q: Use elementary row or column operations to find the determinant. 1 -5 5 -10 -3 2 -22 13 -27 -7 2 -30…

A: Explanation of the answer is as follows

Q: (a-x)² (a-y)² (a-z)² Express (b-x)² (b-y)² (b-z)² as a product of two determinants and hence…

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Q: Find the value of the detarminant. 1 -3 1-2 1 1 2 The value of the determinant is 1.

A: We have given to  find  determinant  41-31-21112 =4-2x2-1×1-11×2-1×1-3(1×1-1x-2)…

Q: Use expansion by cofactors to find the determinant of the matrix. y 30 -27 15 18 -32 18 -10 24 -35…

A: determinant of given matrix by using first row for expantion:wxyz30-271518-3218-1024-354022-32=w…

Q: [2 1 4 9. 0 3 3 9. 2 5 21.. Find the determinant of 0 0 2 3 0 0 0 -4 5 31 Lo 0 0 a) b) 144 c) 5 d)…

A: As per our guidelines  we can solve only one question.  Rest can be reposted.   In question no 21 we…

Q: 1 - 2 0 3 - 5 2 A = 1 1 -1 2 3 4 2 1 3.

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Q: Transform the determinant into a triangular determinant and get its determinant. 8. 6. |A| = -3 7 -4…

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Equations and Inequations

Equations and inequalities describe the relationship between two mathematical expressions.

Linear Functions

A linear function can just be a constant, or it can be the constant multiplied with the variable like x or y. If the variables are of the form, x2, x1/2 or y2 it is not linear. The exponent over the variables should always be 1.