Practicing Success

Target Exam

CUET

Subject

-- Mathematics - Section A

Chapter

Determinants

Question:

Cofactor of aij is given by :

Options:

Aij=(-1)-ij - Mij

Aij=(-1)-ij + Mij

Aij=(-1)ij /Mij

Aij=(-1)ij Mij

Correct Answer:

Aij=(-1)ij Mij

Explanation:

Cofactor is defined as : Aij=(-1)ij Mij