CBSE Class 12-science Answered
if determinant of A=0 such that
1st row 1st column=1+a
1st row 2nd column=1
1st row 3rd column=1
2nd row 1st column=1+b
2nd row 2nd column=1+2b
2nd row 3rd column=1
3rd row 1st column=1+c
3rd row 2nd column=1+c
3rd row 3rd column=1+3c
Asked by sharmistha.panda | 11 Jun, 2013, 11:00: AM
Expert Answer
Answered by | 11 Jun, 2013, 10:57: PM
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