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D
Question Practice

What property does the sign factor (-1)^(i+j) ensure in the calculation of cofactors?

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MCQ_SA
CBSE
Class 12
Mathematics
Mathematics Part - I
Determinants
Question Bank

What property does the sign fa...

Single Answer MCQ
Q-00103070

What property does the sign factor (-1)^(i+j) ensure in the calculation of cofactors?

1

Cofactors are always positive

2

Cofactors' signs correspond to their positions

3

Cofactors are always zero

4

Cofactors' values are doubled

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