If det(A) = x x^3 x^4 - 1

y y^3 y^4 - 1 = 0

z z^3 z^4 - 1

Then prove that xyz(xy + yz + xz) = (x + y + z).

Ohooo...
Pic upload krde na bsdk.
  • 0
What are you looking for?