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The number of different matrices using {1,2,3....9} such that numbers in first row is in increasing order and numbers in second column is in decreasing order. Repetition is not allowed.

The number of different matrices using {1,2,3....9} such that numbers in first row is in increasing order and numbers in second column is in decreasing order. Repetition is not allowed.

Grade:12

2 Answers

Amit Jain
askIITians Faculty 32 Points
8 years ago

1758_96662_Algebra_Combinations_30 Nov 2013_0826AM_Shubham sharma.gif

 

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shubham sharma
27 Points
8 years ago

I''m. Not getting what you have posted . Thinks its incomplete .. Please post full one!!! And and is 9072

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