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Please answer with a small explanation also.............

Please answer with a small explanation also.............

Question Image
Grade:12th Pass

2 Answers

Saurabh Koranglekar
askIITians Faculty 10341 Points
2 years ago
576-1111_15657564625002108478540.jpg
Vikas TU
14149 Points
2 years ago
Explanation of question , 
You can expand , the 1+ a^2 , 1+ b^2 , 1+ c^2 term , in two determinant , 
Take abc common from irst row, second row and third row , 
 take the determinant portion common , 
Then solve for it 
abc = -1 
Hope this helps 
Good luck
Cheers 

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