Browse Questions

# Using the properties of determinants ,show that $\begin{vmatrix}x-y-z & 2x & 2x\\2y & y-z-x & 2y\\2z & 2z & z-x-y\end{vmatrix}=(x+y+z)^3$

This question has multiple parts. Therefore each part has been answered as a separate question on Clay6.com