Math, asked by simpl3737, 10 months ago

factorise.............

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Answered by shabana32
2
hope this answer helps you
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lyra85: Will u please explain this answer to me after these terms ( x + 1) ( xy- 1)
shabana32: u want to equate with two terms with zero
shabana32: then u get the value of X
shabana32: understood??
Answered by 1ŘãjÃřŸãN
0

x {}^{2} y  + (y - 1)x - 1 \\  = x {}^{2} y + xy - x - y + 1 \\  = x { }^{2} y
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