find (a+b)²+(a-b)²
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Answers
Answered by
1
Answer:
2a²
Step-by-step explanation:
a²+b²+a²-b²
2a²
This is your answer
Answered by
0
Answer:
a²+2ab+b²+a²-2ab+b²
2a²+2b²
2(a²+b²)
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