Question

Evaluate the determinate to verify the equation

The equation will be in the following post.

Answer 1

don't understand what you mean

Answer 2

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

Answer 3

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

Answer 4

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

Answer 5

They are both 2x2

Answer 6

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

Answer 7

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