SOLUTION: Is it C? I want to check my answer. Determine the value of the following if it is possible. If it is not possible, explain. A. B. C. D. The question is

Algebra ->  Probability-and-statistics -> SOLUTION: Is it C? I want to check my answer. Determine the value of the following if it is possible. If it is not possible, explain. A. B. C. D. The question is       Log On


   

Question 1161520: Is it C? I want to check my answer.
Determine the value of the following if it is possible.
If it is not possible, explain.
A.
B.
C.
D.

The question is provided in the link here: https://i.imgur.com/c75pVI6.png
Answer by MathLover1(20850) About Me  (Show Source):
You can put this solution on YOUR website!

-3%2Amatrix%282%2C2%2C2%2C7%2C8%2C-6%29+2%2Amatrix%282%2C2%2C0%2C1%2C4%2C-2%29

matrix%282%2C2%2C-6%2C-21%2C-24%2C18%29+matrix%282%2C2%2C0%2C2%2C8%2C-4%29

matrix%282%2C2%2C%28-6%2B0%29%2C%28-21%2B2%29%2C%28-24%2B8%29%2C%2818-4%29%29

matrix%282%2C2%2C-6%2C-19%2C-16%2C14%29

so, answer is B