SOLUTION: Identify a13 and ​, a11 if possible. {6 -8 1 } -4 8 -3

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Question 1181809: Identify a13 and ​, a11 if possible.
{6 -8 1 }
-4 8 -3

Answer by MathLover1(20850) About Me  (Show Source):
You can put this solution on YOUR website!

Identify a%5B13%5D and ​, a%5B11%5D if possible.

matrix%282%2C3%2C%0D%0A6+%2C-8%2C1+%2C%0D%0A-4+%2C8%2C+-3%29



a13 represents the number in row 1+and column 3. In this case that number is 1
a11 represents the number in row 1+and column 1. In this case that number is 6

so, answer is
a%5B11%5D=6
a%5B13%5D=1