If `a+b+c=0` , then write the value of `(a^2)/(b c)+(b^2)/(c a)+(c^2)/(a b)`

If a+b+c=0, then write the value of (a^(2))/(bc)+(b^(2))/(ca)+(c^(2))/(ab)

If a+b+c=0 , find the value of (a^2)/((a^2-b c))+(b^2)/((b^2-c a))+(c^2)/((c^2-a b)) (a) 0 (b) 1 (c) 2 (d) 4

If a + b + c = 0. then the value of a ^(2) (b + c) + b ^(2) (c + a) + c ^(2) (a + b) is :

If a b+b c+c a=0 , then what is the value of (1/(a^2-b c)+1/(b^2-c a)+1/(c^2-a b)) ? (a) 0 (b) 1 (c) 3 (d) a+b+c

If a+b+c=0, then the value of ((a+b)^(2))/(ab)+((b+c)^(2))/(bc)+((c+a)^(2))/(ca) is