Question

Factors of xy² + y (x - 1) - 1 are​

Answer 1

Answer:

The factors of xy^2+y(x-1)-1 are (xy-1) and (y+1)

Answer 2

Answer:

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

Step-by-step explanation:

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

∴$xy^{2}+y(x-1)-1=(y+1)(xy-1)$

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