Matrix Multiplication

Welcome to the Matrix Multiplication category on Questions LLC! If you're here, chances are you're looking to expand your knowledge and understanding of Matrix Multiplication. Matrix multiplication is a fundamental concept in linear algebra that involves multiplying two matrices to produce a new matrix. Whether you're a student studying linear algebra, a mathematician looking to brush up on your skills, or simply someone curious about this mathematical operation, this category is the perfect place for you. Here, you'll find a collection of questions and answers that cover various aspects of matrix multiplication, providing you with a comprehensive resource to deepen your understanding. So, dive in and explore the world of matrix multiplication with Questions LLC!

Questions (37)

Find the $2 \times 2$ matrix $\bold{A}$ such that\[\bold{A} \begin{pmatrix} 1 \\ 0 \end{pmatrix} = \begin{pmatrix} 1 \\ 2
1. 5 answers
2. asked by Zheng
3. 3,236 views
Hi! I need help with these two questions. Thanks! :)1.) Can we multiply the Matrix A (which is 3 x 4 matrix) by the other
1. 3 answers
2. asked by Emily
3. 754 views
Multiply the matrix by the scalar 0.25. Find the element in the first row, second column of the answer.[2016−12−24] (1
1. 1 answer
2. asked anonymously
3. 40 views
1)Given that A=[2 4] and B=[11 3],find C such[3 6]. [3 6 ] that B×C=A
1. 4 answers
2. asked by Maggie.K
3. 47 views
The charges for hiring a car from three different companies, based on the number of days for which a car is hired and/or number
1. 4 answers
2. asked by NiRa
3. 1,196 views
Can I get some help with this question?"If C is a 5 x 1 matrix and D is a 3 x 5 matrix, what are the dimensions of DC?"
1. 4 answers
2. asked by Posty
3. 574 views
Given that A =(2 4) and B=( 11 3) find C such3 6. 4 1 that B×C=A
1. 2 answers
2. asked anonymously
3. 23 views
Given:|4 -2| X = 2|-4 -4| |-1 1| | 2 2| What is X? I solved this and couldn't get an answer - that is, the result was
1. 4 answers
2. asked by Hannelore
3. 484 views
I have a general questionFor example we have matrix M1 and mattix M2, 2x2 both I wanna do the product m2m1m1m2m2m1m1m2 Is there
1. 1 answer
2. asked by Stephan
3. 388 views
5. Let A = 1 42 3 and B = 3 -2 4 6 calculate the entry in the second row, second column in AB
1. 1 answer
2. asked by Stephanie
3. 391 views
The sizes of two matrices A and B are given. Find the sizes of the product AB and the product BA, if the products are defined.A
1. 2 answers
2. asked by fast
3. 554 views
find the product[5 5 -2 3][-4 9 8 7]
1. 3 answers
2. asked anonymously
3. 19 views
In a certain county the proportion of voters in each age group registerd as Republicans and Democrats or Indpendence is given by
1. 1 answer
2. asked by Brad
3. 429 views
Two matrices can be multiplied only if their sizes are compatible. Suppose that U is an m × n matrix, and that V is a p × q
1. 1 answer
2. asked by Yadlay
3. 1,142 views
Does anyone know of a good site that would help me with multiplying matricies?
1. 3 answers
2. asked by Cassidy
3. 278 views
Find AB using matrix multiplicationA= -1 0 2 4 1 -1 2 0 1 B= 2 1 0 -1 0 2 4 -3 -1
1. 1 answer
2. asked by chrissy
3. 357 views
The matrix A has dimensions 3 x 4. The matrix B has dimensions 3 x 2 Give the dimensions of matrix C if AB=B
1. 3 answers
2. asked by jerson
3. 460 views
Give example of two non-zero matrices A and B such that A^2=0, B^2=0 butAxB and BxA do not equal zero.
1. 1 answer
2. asked by Amanda
3. 333 views
Find DE if D=[-2 4 6] and E=[1 -2][5 -7 1] [0 4] [-3 4] I followed the example in the book on how to multiply matrices and one I
1. 3 answers
2. asked by Lucy
3. 379 views
What are the dimensions of the answer if you multiply a matrix with the dimensions 3 x 0 by a matrix with dimensions 0 x 3?
1. 4 answers
2. asked by JaneLee
3. 417 views
If A=[3 -2;1 4] and B=[0 -1;3 2]. what is AB?
1. 1 answer
2. asked by John
3. 19 views
When i have a matrix4 X 4 and i have to multiply it by a 4 X 3 i know that the product size has to be a 4x 3 so do i do a row
1. 2 answers
2. asked by student
3. 536 views
a trust fund has rs30000 that must be invested in two diferent types of bonds.the first bond pays 5% and second 7% interest per
1. 2 answers
2. asked by edward
3. 524 views
Two matrices can be multiplied only if their sizes are compatible. Suppose that U is an m × n matrix, and that V is a p × q
1. 1 answer
2. asked by yadlay
3. 529 views
determine the dimensions of each matrix productA X B 2X3 3X5 G X C 4X7 7X1
1. 2 answers
2. asked by tyler
3. 481 views
When you are multiplying a 7 x 3 matrix by a 3 x 2 matrix, what would the resulting matrix be of which order?Write your answer
1. 1 answer
2. asked by Tonya
3. 460 views
If A =3 0 5 2 and B = 6 3 2 1 , what is AB?
1. 1 answer
2. asked anonymously
3. 14 views
1 A = [[3, - 2], [1, 4]] and B = [[0, - 1], [3, 2]] what is AB? (1 point) If
1. 1 answer
2. asked anonymously
3. 12 views
A= 3 -21 4 B= 0 -1 3 2 what is AB?
1. 1 answer
2. asked anonymously
3. 15 views
Find the product of the following matrices, if possible.6 0 -8 -8 -9 -5 -9 -3 -8
1. 1 answer
2. asked anonymously
3. 15 views
Multiply the following matrix with the given scalar.5⎡⎣⎢242032302528⎤⎦⎥ (2 points) $$
1. 1 answer
2. asked anonymously
3. 9 views
Multiply the matrix by the scalar 0.25. Find the element in the first row, second column of the answer.[20 (−12) 16 (−24)]
1. 1 answer
2. asked anonymously
3. 10 views
Multiply the matrix by the scalar 0.25. Find the element in the first row, second column of the answer.[2016−12−24] (1
1. 1 answer
2. asked by Ebaybu
3. 10 views
Multiply the following matrix with the given scalar [ 3 9 810 4 6 5]
1. 1 answer
2. asked by 9rt
3. 8 views
Multiply the following matrix with the given scalar3[9 8] [10 4] [6 5]
1. 1 answer
2. asked anonymously
3. 5 views
Multiply the following matrix with the given scalar.24 30 20 25 32 28
1. 1 answer
2. asked anonymously
3. 5 views
Multiply the following matrix with the given scalar.[24 30] 5 [20 25] [32 28]
1. 1 answer
2. asked anonymously
3. 6 views