Multiple choice answers are: -4 -2 2 4
1 answer:
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Answer:
7
Step-by-step explanation:
Let’s think about this like a number line.
If we have a number line with the ends of F and H, and G is somewhere in between, it would look something like this.
F———-G———H
We know that FH = 19 and that FG is 12.
This means that GH will be the FH - FG
So FG is 7.
Hope this helped!
The determinant of given matrix is zero
Step-by-step explanation:
Given matrix is:
The determinant of a 3x3 matrix is calculated by selecting a single row.
We are choosing the first row.
So,
The determinant of given matrix is zero
Keywords: Matrices, determinant
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