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|(b+c)^2 a^2 a^2 b^2 (c+a)^2 b^2 c^2 c^2 (a+b)^2 | Find Determinant and Prove It Is equal To = 2abc(a+b+c)^3

|(b+c)^2      a^2        a^2 
   b^2       (c+a)^2     b^2
   c^2         c^2         (a+b)^2 |
 
Find Determinant and Prove It Is equal To =
2abc(a+b+c)^3

Grade:11

1 Answers

abcxyz
11 Points
3 years ago
 
Apply c1~c1-c2
C2~c2-c3
And take a+b+c common from c1 and c2
You should be able to solve on from there
 

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