If a=25, b=15 , c=-10 then find the value of $$ {a^{3}+b^{3}+c^{3}-3abc over {(a-b)^{2}+(b-c)^{2} +(c-a)^{2}}}$$

If a=25, b=15 , c=-10 then find the value of $$ {a^{3}+b^{3}+c^{3}-3ab

1.	If a=25, b=15 , c=-10 then find the value of $$ {a^{3}+b^{3}+c^{3}-3abc over {(a-b)^{2}+(b-c)^{2} +(c-a)^{2}}}$$
A.	30
B.	-15
C.	-30
D.	15
Answer» E.