Determinants

Asked by thebluebloo | 28th May, 2009, 04:56: PM

Expert Answer:

take c1+c2+c3, you will get

take a+b+c common from the first column, you will get,

now expand using column 1 and you will get

Hence the answer.

Answered by  | 7th Jun, 2009, 03:58: PM

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