What is the value of the expression $(37 + 12)^2 - (37^2 +12^2)$?
Question:
What is the value of the expression $(37 + 12)^2 - (37^2 +12^2)$?
Answer:
Let's think step by step.

user
888
What is the value of the expression $(37 + 12)^2 - (37^2 +12^2)$?
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