The determinant is equal to

1.	The determinant is equal to
A.	\[\left\| \begin{matrix} bx+ay & cx+by \\ b'x+a'y & c'x+b'y \\ \end{matrix} \right\|\]
B.	\[\left\| \begin{matrix} ax+by & bx+cy \\ a'x+b'y & b'x+c'y \\ \end{matrix} \right\|\]
C.	\[\left\| \begin{matrix} bx+cy & ax+by \\ b'x+c'y & a'x+b'y \\ \end{matrix} \right\|\]
D.	\[\left\| \begin{matrix} ax+by & bx+cy \\ a'x+b'y & b'x+c'y \\ \end{matrix} \right\|\]
Answer» E.

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The determinant is equal to

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