WHAT IS THE IDENTITY OF
1) (a+b)²
2) (a-b)²
Answers
Answered by
3
Answer:
a^2+b^2 +2ab
a^2+b^2-2ab
Answered by
2
Answer:
Step-by-step explanation:
1) a^2 + 2ab + b^2
2) a^2 - 2ab + b^2
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