Determinants

Bihar Board Class 12 · Mathematics · 70 past questions

1 of 70 · show all

1. Q63 2018

   Prove that: $\begin{vmatrix} x+a & b & c \\ a & x+b & c \\ a & b & x+c \end{vmatrix} = x^2(x+a+b+c)$

   Try it →