Saturday

August 2, 2014

August 2, 2014

Posted by **Keisha** on Thursday, March 13, 2008 at 10:07am.

(6 3)

(4 a)IS:

a)6 b)3 c)0 d)-12

(the matrix is six above and four below,three above and "a" below)

- matrices -
**Reiny**, Thursday, March 13, 2008 at 11:03amthe determinant of your matrix is

6a - 12

to solve for a we must know what that is equal to.

Are the choices you give possible answers for a? If so, you don't have enough information

Are the choices you give the value of the determinants? Then you have 4 different questions and I will do the first one

for a) 6a-12 = 6

6a = 18

a = 3

do the others the same way.

**Related Questions**

statistics - A scale measuring prejudice has been administered to a large sample...

Statistics - Suppose that the scores of architects on a particular creativity ...

matrices - Two matrices can be multiplied only if their sizes are compatible. ...

Math - I have a few questions about T-Matrix. In excel, I am suppose to work ...

Chemistry - I will try these again, as I am really struggling with these ...

Maths: Algebra Matrices Class 12th - matrix{{0, 1, -1}, {2, 1, 3}, {1, 1, 1}} ...

chemistry - Compound C does not bind to the receptor as effectively as ...

linear algebra - if: A and B are matrices and A^2 is similar to B^2 Is A ...

Math: matrices - If A and B are both square n x n matrices, If AB = I, prove BA...

Math - Score Percentile Score Percentile Score Percentile Score Percentile -3.5 ...