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[" If "UA=[a(ij)]" is a scalar matrix of...

[" If "UA=[a_(ij)]" is a scalar matrix of order "n times n" such that "n_(ii)=k],[" for all "i," then "|A|=],[[" (a) "uk," (b) "n+k," (c) "n^(k)," (d) "k^(n)]]

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