factorise: (a-b)^2 using identities
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Answered by
1
Answer:
Hope it helps you
Step-by-step explanation:
(a-b) ^2 = a^2 - 2ab +b^2
Answered by
1
Answer:
=a^2-2ab+a^2
Step-by-step explanation:
IT WAS A FORMULA OF POLYNOMIAL CHAPTER
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