Question

xy²+(x-1)y-1 factorize​

Answer 1

Answer:

xy^2 + xy - y -1

xy(y+1)-1(y+1)

(xy-1)(y+1)

y= 1/x

y= -1

Answer 2

Step-by-step explanation:

xy^2 + xy - y -1

xy(y+1)-1(y+1)

(y+1)(xy-1)