1.

Using the property of determinants andd without expanding in following exercises 1 to 7 prove that |{:(a-b-c,2a,2a),(2b,b-c-a,2b),(2c,2c,c-a-b):}|=(a+b+c)^3

Answer»


ANSWER :`(a+b+c)^3`


Discussion

No Comment Found

Related InterviewSolutions