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Mathematics 11 Online
OpenStudy (anonymous):

just filled by -1 or 1 so that get sum 0 for every row and column this table (size : 4 x 4)

OpenStudy (anonymous):

|dw:1414583281588:dw|

OpenStudy (anonymous):

@ganeshie8 , @dan815 the question is how many way to arrange this ?

OpenStudy (ccswims):

You must do -1? or you use use any number but don't repeat?

OpenStudy (ccswims):

or can you use*

OpenStudy (anonymous):

for example : |dw:1414583471137:dw|

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