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Mathematics 8 Online
OpenStudy (anonymous):

Evaluate the determinate to verify the equation The equation will be in the following post.

OpenStudy (anonymous):

OpenStudy (loser66):

don't understand what you mean

OpenStudy (anonymous):

I don't even know what the book wants me to do...I just typed what it asked.

OpenStudy (anonymous):

Prove the equation is true via the determinate, or something.

OpenStudy (loser66):

but the left hand side is a 2x2 matrix and the right hand side is a 2x1 matrix, how can they equal?

OpenStudy (anonymous):

They are both 2x2

OpenStudy (anonymous):

The 2nd column for the 2nd begins with x, and z

OpenStudy (loser66):

the right hand side , top is wx + cw that is one term,

OpenStudy (anonymous):

|dw:1386387235646:dw|

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