For matrix A = 15 A. 12 c. (15 -203) 20 4). 3 4 if f(x) = x²-2X, what is the answer to f(A)? 15 B. (112 -230) -15 20 D. 12 23 12 23

Q: If the matrix ? = [ 2 3 −1 2 ], show that ? 2 − 4? + 7? = 0.

A: From the given problem:   A=23-12   So the characteristics equation is:   A-λI=0

Q: 2 3 Use the substitution scheme and the matrix 1 4 7 L2 3 61 Code the message "Engineering".

A: The below table is used for encrypting and decrypting messages. Alphabet A B C D E F G H I…

Q: 1 3 4 A = 41 2 3 4 5 Answer each of the following questions and enter each of your answers as a…

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Q: Find the transpose of the following matrix: 3. 5 2 4 10 7 1 ol 13 -8

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Q: /0 5 5 8 For the matrix A = 4 5 2 19 4 4/ A. -7 C. - 12 cofactor C₂1? B. 12 D. 7

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Q: 6. Given: A =(; ), B =(G ) and C =("2 (-1 1 1 4 Find A(BC). 4 3

A: Note: As per our company guidelines we are supposed to answer the first question only. Kindly ask…

Q: Is the following statement correct or incorrect: The matrix notation of the quadratic form Q (xı,…

A: Solution : Given 2 variable quadratic form is                     Q(x1,x2)=5x12-10x1x2+x22 We have,…

Q: Q3. Solve by Matrix Inversion Method the following set of equation: -1] [X1 1 X2 = 10 X3 -3 1 [2] 2…

A: We can write our question in the form of AX = B, and we need to find the X. For that find X = A-1B.

Q: Find the rank of the matrix 3. 5 9 -3 5 -11-5 -3.

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Q: D. I -5 -2 What is the reduced row ectielon form of B 12 4. 21. Let matrix B=

A: Given matrix is B=−1−5−21014−2231−12 We have to find the reduced row echelon form of B Performing…

Q: For matrix A = (²3 §), if f(x) = X² - 2X, what is the answer to f(A)?

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Q: Let A = [ 3*0 .8 = [ Jand C = [14-0 Jand c = [1* | Find the matrix X, if 8+0 -10 A? + 3X =C |B|

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Q: Given 2. A and B = ( 4 Find the matrix represented by: (iii) 3(A – 4B) (iv) B+ 3AT

A: The given matrices are A=254-2  and B=-1724. (iii) Evaluate 3(A-4B) as follows.…

Q: 4 -3 0 Let A = 3 -2 0 Diagonalize A and find A231. -4 2 -1

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Q: Write down the quadratic form that corresponds to the following 4 -1 -3 -3 1 324

A: The given matrix is, A=3242-1-34-31. The quadratic form of the matrix A is Q(x)=xTAx, where…

Q: |2 0 if A=| -3 -2 4 and B= 1 find the Matrix X such that 3A+4X=5B 1 3

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Q: Find the matrix of the quadratic form. Assume x is in R². 9x² - 12x₁x₂ + 8x²2 b. 8x² +10x₁x2

A: The quadratic form:a) b)  To Find:Matrix of quadratic form.

Q: Given the matrices A and B, solve for X. 18) 3X - B= A. 5 -2 3 and B= -1 -1 A = -4

A: 3X-B=A

Q: Find (3)BA+ (4)AC, if possible. A = #1 0 1 -3 3 3 •·# C 13 B = -2 02 01 -2 -10 0

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Q: Determine whether w is in row(A),

A: The given matrix is A=11-30211-1-4.

Q: Let A = -78 86 3X= 4A + 3B and B = 2-6 7-8 X = (Simplify your answer.) Find a matrix X satisfying…

A: Here we have to find the matrix X such that 3X=4A+3B for the given matrix A and B.

Q: -14 2k -81 9. Find the values of the variables 3f %3D 3 -3 3 10. Find the zeros of the polynomial r3…

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Q: For matrix A = A. C. (38 54 27 29. 29 27 54 38/ Select one: O A O B OC OD 4 (§). 3 if f(x) = X² - 5,…

A: A=4635f(X)=X2-5