Without actually calculating find 55^3-25^3-30^3
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Answered by
0
Answer:
(55+25+30)^3
1331000
is the answer
I think this May be correct
Answered by
1
Answer:
123750
55 3 −25 3 −30 3
=55∗55∗55−25∗25∗25−30∗30∗30
=3025∗55−625∗25−900∗30
=166375−15625−27000
=150750−27000
=123750
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