Browse Questions

# If x, y, z are different numbers and $A = \begin{bmatrix} x & x^2 & 1+x^3 \\ y & y^2 & 1+y^3 \\ z & z^2 & 1+z^3 \end{bmatrix} = 0$ , then show that 1 + x y z = 0

Can you answer this question?