how to prove determinant =0 without expanding
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Hey dear , here is your answer!!!
For this condition u must gave example of any question to solve ....
It is quite incomplete question....
Hope it helps u....
For this condition u must gave example of any question to solve ....
It is quite incomplete question....
Hope it helps u....
Answered by
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Try using suitable properties of determinants.
Eg. 2 rows are same or 2 Column are same , then det.=0.
If one full row or one full column is 0 then det.=0.
If two columns or two rows are proportional then det.=0.
Eg. 2 rows are same or 2 Column are same , then det.=0.
If one full row or one full column is 0 then det.=0.
If two columns or two rows are proportional then det.=0.
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