Determinant of $\begin{bmatrix}2a&… | ClassNotes

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Determinant of $\begin{bmatrix}2a&… | ClassNotes

E

Editor

Sep 18, 2022

Determinant of $\begin{bmatrix}2a& 2b&2c\\a+b & 2b & b+c\\a+c&b+c&2c \end{bmatrix}$=

Difficulty: Easy

A:

0

B:

(a+b)(b+c)(c+a)

C:

2(a+b)(b+c)(c+a)

D:

2(abc)

ID: 63273dbaca83163ac3a11db7