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Maths Puzzle
If a^3-b^3-c^3-3abc=0, then
(A)a+c=b
(B)a=b+c
Read Solution (Total 2)
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- (B)a=b+c
a^3-b^3-c^3-3abc=0,
a^3+(-b)^3+(-c)^3-3(a)*(-b)*(-c)=0,
then
a+(-b)+-(-c) =0
a= b+c - 11 years agoHelpfull: Yes(1) No(1)
- (A) FROM THE EQUATION
- 11 years agoHelpfull: Yes(0) No(0)
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