Math, asked by sankarcpt25, 1 year ago

Factories: xy--x-y+1=?​

Answers

Answered by anupsavaliya28
2

Answer:

(x-1)(y-1)

Step-by-step explanation:

=xy-x-y+1

=x(y-1)-1(y-1)

=(x-1)(y-1)

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