Maximizing Options and Preparing for Your Monday Test with the Matrix

  • Thread starter Fiorella
  • Start date
In summary, The conversation is about finding the determinant of a matrix for a test on Monday. The person is unsure about how to evaluate the matrix and asks for help. They are then provided with the formula to find the determinant and thank the person for their response.
  • #1
Fiorella
17
0
I don't know what they mean by "Evaluate" here...I don't know what to do...the options are next to the Matrix...please help, my test is on monday :cry:


MATRIX.jpg
 
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  • #2
Its asking you to find the determinant of the matrix.
 
  • #3
Do you know how to take the determinant of a matrix?
 
  • #4
OOOOhh now I got it...thank you so much for your responses, I really apreciate it :smile:!
 
  • #5
Fiorella said:
I don't know what they mean by "Evaluate" here...I don't know what to do...the options are next to the Matrix...please help, my test is on monday :cry:


MATRIX.jpg

The solution is (3* 1) - (6 * 7) = 3 - 42 = -39
 
  • #6
Fiorella said:
OOOOhh now I got it...thank you so much for your responses, I really apreciate it :smile:!

Heh yes the determinant of A is denoted by |A| or sometimes det(A)
 

FAQ: Maximizing Options and Preparing for Your Monday Test with the Matrix

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