Question

Od
2) The value of the determinant
is
-1 1 1
1 -1 1
1 1 - 1
d) 4
a)-4
b) o
c) 1​

Answer 1

Answer:

0

Step-by-step explanation:

What is the determinant of a number?

A determinant is a square array of numbers (written within a pair of vertical lines) which represents a certain sum of products. Below is an example of a 3 × 3 determinant (it has 3 rows and 3 columns). The result of multiplying out, then simplifying the elements of a determinant is a single number (a scalar quantity).