factorise the following expressions.
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Answered by
1
Answer:
Step-by-step explanation:
Xy^2-xy-yx^2+x
Xy(y-1) -x(y-1)
Final answer:(xy-x) (y-1)
Answered by
2
Answer:(y-1)(xy-x2)
Step-by-step explanation:
xy2-yx2-xy+x2
=xy(y-1)-x2(y-1)
=(y-1)(xy-x2)
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