what is a a square plus b square
Answers
Answered by
0
Answer:
a²+b² = a²+b²+2ab is ur answer
Answered by
0
Answer:
a²+b²=(a+b)² -2ab
=(a-b)² +2ab
a² -b² =(a+b) (a-b)
Step-by-step explanation:
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