MatricesHard
Question
If D = diag (d1, d2, d3, ...,dn), where d ≠ 10 for all i = 1,2,....,n; then D-1 is equal to -
Options
A.D
B.In
C.diag (d1-1, d2-1, ....,dn-1)
D.None of these
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