what must be subtracted from a²+2ab+b² to get (a-b)²?
Answers
Answered by
1
Answer:
2ab should be subtracted
Step-by-step explanation:
Answer will be
(a-b)²=a²+b²-2ab
Answered by
1
Answer:
a²+2ab+b²
a²+2ab+b²-4ab
a²-2ab+b²
(a+b)²
Step-by-step explanation:
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