SOLUTION: Evaluate (212)³ - (121)³ + (222)³
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Question 1142699
:
Evaluate (212)³ - (121)³ + (222)³
Answer by
greenestamps(13195)
(
Show Source
):
You can
put this solution on YOUR website!
I doubt that there are any mental math tricks to make this easy....
Use a calculator.
