a^2y^2-2aby+b^2 plz factorise as fast as possible plz plz!!!!
Answers
Answered by
2
Step-by-step explanation:
(ay-b) ^2
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Answered by
2
Answer:
a^2y^2-2aby+b^2
=(ay)^2-2.ay.b+(b)^2
=(ay-b)^2
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