Row, Column or Square
Order!
Simple calculations
Complex calculations
100
[2 4 -8]
What is a row matrix?
100
The order of a matrix equals this.
What is the number of rows by the number of columns?
100
3[2 1]
What is [6 3]?
100
The value of the determinant if a=1, b=5, c=2 and d=3.
What is -7?
200
Matrices must be this to be raised to a power.
What is a square matrix?
200
[5 7 10]
What is 1x3 matrix?
200
[3 4] + [2 1]
What is [5 5]?
200
This is the equation to solve for x in the matrix ax=b
What is x=a^(-1) b?
300
The product of a 4x4 and a 4x1 matrix.
What is a column matrix?
300
Matrices must be this in order to add or subtract them.
What is the same order?
300
[10 9] - [6 3]
What is [4 6]?
300
What the determinant tells us if a=5, b=3, c=2 and d=1.
What is there is one unique solution?
400
The product of a 4x3 matrix and a 3x4 matrix.
What is a square matrix?
400
The product of a 1x3 matrix and a 3x2 matrix.
What is a 1x2 matrix?
400
3[2 5] + 4[1 -2]
What is [10 7]?
400
The inverse matrix, if a=2, b=2, c=2 and d=3.
What is [3/2 -1] [-1 1]
500
The product of a 1x3 matrix and a 3x7 matrix.
What is a row matrix?
500
The order of the matrix the applies to the rule det(A)= ad-bc, to find the determinant
What is a 2x2 matrix?
500
The matrix multiplication that would determine the score of a football team kicking 12 goals 7 points.
What is [12 7] x [6]? [1]
500
This is the equation to solve for x in the matrix ax+c=b.
What is a^(-1) (b-c)?
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