45^{3} - 60^{3} - 20^{3}
SOLVE AND ALSO EXPLAIN HOW U DID IT
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I guess you have to expand this because that is the only solution I don't see any other way.
Expansion method is like:
45³ - 25³ - 20³
= 91,125 - 15,625 - 8,000
= 91,125 - 7,625
= 83,500
I hope this is gonna help you.
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