factorise the following.
(x-y) 2-9
Answers
Answered by
0
Answer:
(x-y)2- 9
2x-2y-9=0
Step-by-step explanation:
2x-2y-9=0
Answered by
0
Answer:
(x-y) ^2-9
(x-y)^2-(b)^2=(a-b)(a+b)
(x-y-3)(x-y+3 ans
I hope it help you
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