Let M_(n)=[m_("ij")] denotes a square matrix of order n with entries as follows for 1 le i le n, m_(ii)=10, for 1le i le n-1,m_(i+1,i)=m_(i+i+1)=3 and other entries in M_(n) are zero. Let D_(n) be the determinant of matrix of matrix M_(n), then find the value of (D_(3)-9D_(2))

Let M_(n)=[m_("ij")] denotes a square matrix of order n with entries a

1.	Let M_(n)=[m_("ij")] denotes a square matrix of order n with entries as follows for 1 le i le n, m_(ii)=10, for 1le i le n-1,m_(i+1,i)=m_(i+i+1)=3 and other entries in M_(n) are zero. Let D_(n) be the determinant of matrix of matrix M_(n), then find the value of (D_(3)-9D_(2))
Answer» 0 1 2 none of these Answer :B

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Let M_(n)=[m_("ij")] denotes a square matrix of order n with entries as follows for 1 le i le n, m_(ii)=10, for 1le i le n-1,m_(i+1,i)=m_(i+i+1)=3 and other entries in M_(n) are zero. Let D_(n) be the determinant of matrix of matrix M_(n), then find the value of (D_(3)-9D_(2))

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