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if cuberoot(a)+cuberoot(b)+cuberoot(c)=0 then what is the value of (a+b+c)^3= ???

if cuberoot(a)+cuberoot(b)+cuberoot(c)=0 then what is the value of (a+b+c)^3= ??? 
 

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1 Answers

ADARSH SINGH
123 Points
5 years ago
SINCE A3+ B3+C3 = 0.
 
WE KNOW THE IDENTITY THAT ,
 
(A+B+C)3 = A3+B3+C3 +3(A+B)(B+C)(C+A)
 
SO IN THIS CASE , 
 
(A+B+C)3= 3(A+B)(B+C)(C+A)
 
HOPE YOU GOT YOUR ANSWER.
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HAVE A NICE DAY .
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