Maximizing Options and Preparing for Your Monday Test with the Matrix

[Fiorella]

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

 

[danago]

Its asking you to find the determinant of the matrix.

 

[Kurdt]

Do you know how to take the determinant of a matrix?

 

[Fiorella]

OOOOhh now I got it...thank you so much for your responses, I really apreciate it !

 

[DeGraft]

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

The solution is (3* 1) - (6 * 7) = 3 - 42 = -39

 

[dontdisturbmycircles]

OOOOhh now I got it...thank you so much for your responses, I really apreciate it !

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