Factorise:-
(a-b)²-(x-y)²
Answers
Answered by
1
Answer:
a²+b²-2ab-(x²+y²-2xy)
a²+b²-2ab-x²-y²+2xy
Answered by
1
Answer:
(a-b+x-y) (a-b-x+y)
Step-by-step explanation:
(a-b)²-(x-y)²
(a-b+x-y) (a-b-x+y)
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