(e] If A and B are 3 x 3 matrices, detA=-4 and detB = -3; then: det AB det 34 det A" det B1 (round off your answer to 3 d.p) det B

Q: If matrix A is 2 x 5 and the product AB is 2 x 4, then what is the order (or size) of B?

A: is a  matrix is  matrix.We have to find the order of

Q: 3 0 A = -1 3 -4 -1 1 2. AI = IA =

A:

Q: 5. If detA=2,detB=3 and detC=-1, what is the value of det (2A)+det(ABC), assuming ABC exists, and…

A:

Q: If matrix A is 12 xc and matrix K is 4 x t, their product AK is r x 7, what are the values of c, t,…

A:

Q: If multiplication is possible what is AB?

A: Given A  is 2×3 matrix B is 2×1 matrix

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: 8. Use matrices A, B, and C. Find C + A if you can. A= -5 4 -2 7 -3 5 C= 3 -1 -8 2 1 -6 -3 0 A) -7…

A: Addition of matrix is possible only for same order matrix . Matrix form :.  Column × Row  or C×R

Q: Given the following matrices, perform the indicated operation, if possible. 4 -8 5 -8 -2 6 A = -3…

A:

Q: A, B, C are 3 x 3 matrices with det(A) = -3, det(B) = -2, det(C) = 6. What is det(A² BC-1)?

A: Given A, B and C are 3×3 matrices. and A=-3,B=-2,C=6 Find the determinant of A2BC-1.

Q: Show AB + BA for the indicated matrices. A= 2 3] B = -1

A:

Q: for the two matrices shown , Find the * (multiplication (A.B a- [; ;],»-[; *] 2 B = 4 1 1 A = 2

A: Topic: matrix multiplication

Q: a) Find the inverse of the square matrix B: [2-4 B = 3 -1 7 0

A: The inverse of the matrix is given below :

Q: -5 A = B = -6 0 -3 2 Compute -A + 3B. The result is equal to:

A:

Q: (2) Solve the following simultaneous equations using matrices: 2x + 7y = 11 5x + 3y = 13

A: We know that if  a1x+b1y=c1                  and   a2x+b2y=c2Then the matrix form will be written as…

Q: If possible, compute the following. If an answer does not exist, enter DNE. (A+B) + C = + A+ (B+ C)…

A: We have to solve the addition form of Matrix.

Q: compute the indicated matrices DA - AD

A:

Q: Suppose that we have 5 matrices A a 3 x 2 matrix, B a 2 ×3 matrix, Ca 4 x 4 matrix, D a 3 x matrix,…

A:

Q: Let A2x3, B2x3, C2x2, E3x2, be matrices. Which of the following cannot be calculated?

A:

Q: Given the following matrices, find and simplify (C+A) B. You may want to look at page 121 in the…

A: Given:         A=6104−5−3,  B=412−235,  C=5−1x21−3

Q: The price charged for cases of 2 different soft drinks at two different stores can be represented by…

A:

Q: compute the indicated matrices D +BC

A:

Q: If A is a 2 x 3 matrix, and B is a 3 x 4 matrix, how many columns does AB have? Select one: O a. 2 O…

A: We will find the required.

Q: Add the following matrices. 3 -4 1 1 2 -4 -2 |+|-4 1 -1 -2 -4 -5 3 -5 2

A: We have to add

Q: Consider the matrices below and find the requested products if possible [8 2 [4 2 -2 5 A = 1, B = 1…

A: Two matrices can only be multiplied, if the number of columns of the first matrix is equal to the…

Q: pall is launched straight up in the air from a height of 6 feet. Its velocity (fe f(t) = - 34t +…

A: It is given that, the velocity t seconds after the launch is given by,  f(t)=-34t+288…

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

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

Q: Factor the polynomial. x4 - 3x3 + 8x - 24

A: We have to factorize the polynomial: x4-3x3+8x-24 Rewriting the polynomial by taking common,…

Q: matrices -2 5 12 - 3 3 B = 2 -5 4 -3 7 4 find the following O A+B ? ® AT .B ? 3 IBI ? O adj-A ?

A:

Q: 4 x x -4 3.) Solve for x: %3D 2 7 6. X -2

A: Explanation of the answer is as follows