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cartesian product
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jump 10 times
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X x { } = ..................
{ }
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jump 10 times
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x = { 1 , 5 , 3 } then x X x =
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( 2x , 15 ) = ( 12 , 3y ) then xy =
30
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win 10 points
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win 10 points
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n( x) = 5 , n( X x Y ) = 30 then n ( Y ) = ..........................
6
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( 2 , 3 ) = ( a,,b ) then a=+ b = ..................
5
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x= { 1 , 5 , 7 , 9 } then n ( x ) = .................
4
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{ 2 , 3 } x { 1 , 4 } =
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