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How many different matrices of unequal elements can be made by having the first 6 positive integer as element. (a) 1880 (b) 1440 (c) 720 (d) 360

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in Class 12 by kratos

How many different matrices of unequal elements can be made by having the first 6 positive integer as element.

(a) 1880

(b) 1440

(c) 720

(d) 360

1 Answer

+1 vote
by kratos
 
Best answer

Answer is (a) 1880

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