Determinant of $\begin{bmatrix}x& 1& 1 &1 \\1&x & 1 & 1\\1&1&x & 1\\1&1&1&x \end{bmatrix}$=

E

Editor

Sep 18, 2022

Determinant of $\begin{bmatrix}x& 1& 1 &1 \\1&x & 1 & 1\\1&1&x & 1\\1&1&1&x \end{bmatrix}$=

Difficulty: Easy

A:

0

B:

(x-1)

C:

x+3

D:

(x+3)(x-1)

ID: 63273dbaca83163ac3a11df3