Math, asked by MESSI2005, 1 year ago

How to factorise xy-x-y-1 ?


brunoconti: i Think we should have +1 instead of -1

Answers

Answered by pankajbibiyan
1
may be question is wrong

brunoconti: wrong answer
pankajbibiyan: o u r right
brunoconti: i Think +1 instead of -1
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