Games
Problems
Go Pro!

Matrix Multiplication

Pro Problems > Math > Number and Quantity > Vectors and Matrices > Multiplication
 

Matrix Multiplication

A =
a
b
c
d
; B =
b
d
a
c
; and C =
x3
x2 - 8x
-12
5x

Find all possible values of x.

Presentation mode
Problem by Mr. Twitchell

Solution

In order to make it feasible for teachers to use these problems in their classwork, no solutions are publicly visible, so students cannot simply look up the answers. If you would like to view the solutions to these problems, you must have a Virtual Classroom subscription.
Assign this problem
Click here to assign this problem to your students.

Similar Problems

Matrix Dimensions

When doing matrix arithmetic, determine the dimensions of my result matrix.

(Am x n · Bn2-6  x m+1 + Cy x 4 ) · Dw+3 x w = E.

Matrix Multiplication Equation

Find the value of w in the following matrix equation:

3
x
y
2
2
2
x
y
=
22
-70
30
w

Two Variable Matrix Equation

Find x if:

3
x
2
1
x
2
=
m
m

 

Three by One Matrix

Find y if:

3
x
y
2x
-6
5
=
y2 + 4

 

Featured Games on This Site

Match color, font, and letter in this strategy game
Trap all the dots in this problem-solving puzzle

Blogs on This Site

Reviews and book lists - books we love!
The site administrator fields questions from visitors.
Like us on Facebook to get updates about new resources
Home
Pro Membership
About
Privacy