1.

Find the determinant of A=\(\begin{bmatrix}c^2&cb&ca\\ab&a^2&-ac\\ab&bc&-b^2\end{bmatrix}\)

A. abc(a3+b3+c3+abc)
B. abc(a3+b3+c3-abc)
C. abc(a3+b3+c3+abc)
D. (a3-b3+c3-abc)
Answer» C.


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