(a-b) to power 2 + _______=a to power 2 + b to power 2
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Answer:
(a - b)^2 + 2ab = a^2 + b^2
Step-by-step explanation:
We know that
(a-b)^2= a^2 + b^2 -2ab
or, (a-b)^2 +2ab = a^2 + b^2
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