Determinants Answers

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Is B a matrix or determinant?

matrix

determinant

both

Question text not available

matrix

determinant

both

Which of the following describes a determinant?

a group of numbers arranged in rows and columns

a single value calculated from the elements of a matrix

the difference of the product of the main and minor diagonals of a 2 x 2 matrix

the numbers under the square root symbol in the quadratic formula

Step 1: What is the first step?

Add the values in each row and each column.

Find the largest element in the matrix.

Augment the matrix by copying columns 1 and 2 to the right of the matrix.

Subtract the product along the minor diagonal from the product along the major diagonal.

The volume of the parallelepiped formed by vectors a, b, and c is:

12 u

32 u

84 u

132 u

This determinant means the system has

no unique solution

one unique solution

infinite solutions

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