(i) (x - y)2 - 9 factorise it
Answers
Answered by
1
Answer:
(x-y+3)(x-y-3)
Step-by-step explanation:
hope it will help u
Answered by
3
Answer:
(x-y) ²-9
x²-2xy+y²-9
Step-by-step explanation:
I think this will help you out....
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