Question

without actually calculating , find the value of (25)³-(75)³+(50)³​

Answer 1

Answer:

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Answer 2

If a+b+c=0
Then a^3+b^3+c^3= 3abc

Hence, 25+(-75)+50=0
Therefore,
(25)^3-(75)^3+(50)^3= 3*-75*50*25
=(-281,250)