Question

Factorise


xy²+ (x - 1) y - 1



please do step by step explanation and do in page if you give the right answer so I mark you as brainlist ​

Answer 1

Answer:

Step-by-step explanation:

x+y²+(x-1)y-1

=xy²+xy-y-1. (Multiplying (x-1) and y)

=xy(y+1)-1(y+1). (Taking common factor)

=(y+1) (xy-1). {Correct Answer}

Answer 2

Answer:

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