Find the product AB of the two matrices listed below: 2 1 A = -2 2 4 -1 -3 -4/ -2 В — 1 3 4,

Q: Write B as a linear combination of the other matrices, if possible. (If not, enter DNE in all…

A:

Q: Given the matrices X + A = B. A =

A: Given that -1/3X+A=B

Q: write B as a linear combination of the other matrices, if possible.

A: Let B = xA1 + yA2 + zA3 Collect term by term to get six equations for each of the element of B: x -…

Q: Find the inverse of the matrix A, where 3 0 1 A =|1 00 3 1 0] A1 =

A:

Q: Determine whether the matrices A and B are equal.

A: Given two matrices are: A=1-201260 and B=1-2126 To determine whether two matrices are equal.…

Q: For the two matrices shown, find the * addition 2 1 1 - 2 - 1 1 -1 + - 2 1 3 2 1 2 -1 1

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Q: Show that AB and BA are not equal for the given matrices.

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Q: Express the matrix and its inverse as products of elementary matrices. 10-4 A =0 8 6 0 01

A: A = 1 0 -4 0 8 6 0 0 1 Here expressing A as a product of elementary matrices we get ,…

Q: For the two matrices shown, find the addition -4 6 3 -4 6 3 0 1 2 + 0 1 2

A: Given two matrices are  -463012 and         -463012find the addition of these two matrices

Q: Given the matrices A and B, calculate [A, B]. 6+ 3i B = 7 9 i A = 3+i 2-i +i 4 a11 a12 [A, B] = a21…

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Q: Find AB given the matrices * A = [, 31 [3 B = -4 2. [1 -2.

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Q: write B as a linear combination of the other matrices, if possible.

A: Given, The matrices, .

Q: Find the inverse of the matrix using elementary matrices a) 2. b) 3. 2. c) 2. d) 1 3. 1.

A: Given : Matrix 2-310 To find : Inverse of given matrix by using elementary matrices?

Q: メ= P 10 a Cす ナ イイ イ2 9イ 213 913 イイ 15 b/4 6. m 16 17 18 c/7

A: The matrix multiplication of two matrices: A=[aij]m×n and B=[aij]p×q will result in the following…

Q: Show that AB and BA are not equal for the given matrices. -2 1 8 0 A = 0 6 -1 2 АВ ВА

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Q: Partition the given matrix so that you can apply one of the formulas from the fig , and then…

A: To find the inverse matrix, augment it with the identity matrix and perform…

Q: Find the product of the following two matrices. 3 -3 4 2 1

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Q: DETERMINE THE FOLLOWING MATRIX [C] X [D] x +1 [C] = 2 -1 4 4 2x -3 3x 2 [D] = -1 -4 4 2

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Q: Find the inverse of the given nonsingular matrix. -1 1. 2 -1 4. 3 0

A: Topic - inverse of matric

Q: Find the inverse of the matrix and verify that A-1 A = AA-1 =  I2 and B-1 B = BB-1 = I3.

A: Given matrix: A=7432

Q: Find the product of the following two matrices.   [-1     -2     -1] [4       0      -5]     [2…

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Q: Find the inverse of the matrix ... Choices: -3 1 3 ... 10 [-7/2 3/2 8 c. 10 [7/2 3/2 1/2] a. 4 1 4 1…

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Q: Show that AB and BA are not equal for the given matrices. -2 1 8 0 A = 0 5 -1 2 АВ ВА

A:

Q: Find if possible the matrices: a. AB   b. BA.

A: Given that: The matrices, A = -1-2-3  , B = 123

Q: Find the product of the following two matrices. -3 0. -47 -1 |-2 0 0 0 -1 -1 4 -1 -1 -1 Rows: 2…

A: We have to find product of matrix

Q: Find the following matrices:  a) A + B.  (b) A - B.  (c) -4A.  (d) 3A + 2B.

A: Here given as A=133455, B=2-13-201 (a) A+B=133455 +2-13-201=1+23-13+34-25+05+1=326256

Q: write B as a linear combination of the other matrices, if possible.

A: Given B=2503 , A1=12-11 , A2=0121Here we write B is a linear combination of the other matrices .

Q: For the two matrices shown, find the * addition 2 1 - 1 1 1 2 1 - 2 - 2 3 2 1 3 1 2 1 1

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Q: ". (^) ", (2)". Use the inverse matrices to find (AB and ( 2A -2 1 2 4 2 2 3 1 A-1 1 1 1 %3D B-1 %3D…

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Q: For the two matrices shown, find the * addition 2 1 -1 1 1 2 1 - 2 3 2 1 3 - 2 1 2 1 1

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Q: Find the following expressions, given the matrices shown: A Го C- 2 4. D- 3 3.

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Q: Given that A and B are two 3 x 3 matrices, det(A) = -2, det(B) = 3, find the following (do not round…

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Q: Find the matrix product AB, if it is defined. 3 -2 1 B: 3 0 4 - 3 -2 3

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Q: Consider the following two matrices.  Why can't the product of the following two matrices be found?…

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Q: * For the two matrices shown, find the addition [::: |::]- 6 3 01 2 4 6 3 012

A: It is matrix addition.

Q: Find ∣A∣, ∣B∣, and ∣AB∣ for the matrices

A: given: A=1-22032101 B=2010-1-231-2

Q: Find the product of the matrices shown below. 1 3 2 1 4 A = X 1 1 2 1 1 1

A: Given product, A=132214012101×211

Q: Find the following matrices: a). A + B. (b). A - B.  (c). -4A.  (d). 3A + 2B.

A: Given, A=-2301, B=8154 a) To calculate A+B  A+B=-2301+8154=-2+83+10+51+4=6455   b) To calculate A-B…

Q: Find the following expressions, given the matrices shown: -5 2 4. 4. 4. D 0.8 1.2] 1. A+u, 12u+10v,…

A: To find the given expression from the given values of matrices. Note that addition and subtraction…

Q: Find the product of the following matrices, if possible. 4 1 7 5 0 - 9 -2 - 3 6 - 7

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Q: Give the two matrices, [1 2 3] 1 1 A = |1 1 2 and B= 2 1 2 0 1 2 1 2 (d) Find (AB)-1 and (BA)-1.

A: Explanation: Given that,                          Here both matrix are 3*3. So, multiplication is…

Contingency Table

A contingency table can be defined as the visual representation of the relationship between two or more categorical variables that can be evaluated and registered. It is a categorical version of the scatterplot, which is used to investigate the linear relationship between two variables. A contingency table is indeed a type of frequency distribution table that displays two variables at the same time.

Binomial Distribution

Binomial is an algebraic expression of the sum or the difference of two terms. Before knowing about binomial distribution, we must know about the binomial theorem.