Dimensions
Multiplication
Cramer
Inverse
Random
100
What determines if you can add or subtract matrices?
What is matching dimensions
100
Tells you if you can multiply matrices or not.
What is the middle dimensions match
100
The value of a matrix
What is the determinate
100
What is the identity matrix?
What is 1 0 0 1
100
100x250 and a 250x1300 multiplied together would give you what?
What is a 100x1300 matrix
200
Add the following matrix, if possible: 1 2 3 + 321 4 5 6 654
What is 4 4 4 10 10 10
200
Multiply the following matrix, if possible: 0 1 5 x 2 3 6 2 9 5 7 8 4
What is 29 68 105
200
Cramer only works for what type of matrices?
What is a square matrix
200
How do you get the inverse matrix?
What is Flip flop change the sign and multiply by 1/det
200
What are Ms. Parkers kids names?
What is Jake and Hannah
300
Simplify if possible: 123 - 537 + 219 456 916 740 789 463 978
What is -2 0 5 2 8 0 12 9 14
300
Simplify if possible: 2 9 -3 x 4 2 4 -1 0 -6 7 -2 1
What is -40 64 22 1
300
Solve the following system using Cramer's Rule: 4y-x=-2 3y-x=6
What is (-30, -8)
300
Are the following matrices inverses of each other? 1 2 and 0 1 3 0 2 -1
What is no
300
What is my dogs name?
What is Louie
400
Simplify if possible: 4( 4392 - 7966 1754 3592 6842 0214)
What is -12 -24 12 -16 -8 8 -16 8 24 24 12 -8
400
Simplify if possible: 654 + 8 x 475 378 3 052 2
What is 38 61 44 15 28 23 8 19 12
400
Solve using Cramer's Rule: 2x-z=14 3x-y+5z=0 4x+2y+3z=-2
What is (5, -5, -4)
400
Find the inverse: 3 0 5 1
What is 1/3 0 -5/3 1
400
Multiply if possible: 2 11 x 0 8 -5 0 -3 12 0 9 -6 -7 4 -6 7
What is undefined
500
Simplify if possible: -8C + 3A C= -4 -6 A= 6 -4 12 -7 3 -5
What is 50 36 -87 41
500
Find x and y: 1 2 7 -6 x 1 -2 = 61 -55 3 4 -8 5 x 3 y 66 0 -5 -7 4
What is x=9 and y=4
500
Find the area of the triangle with vertices (2,0) (5,3) and (-2,-8).
What is 12
500
Solve the system using the inverse method: x+y=4 -4x+y=9
What is (-1, 5)
500
Solve the system using Cramer's: x + y + 2z = 6 2x + 5z = 12 x + 2y + 3z = 9
What is (1,1,2)
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