If `a+b+c=0` and `a^2+b^2+c^2=16` , find the value of `a b+b c+c a`

If a+b+c=0 and a^(2)+b^(2)+c^(2)=16, find the value of ab+bc+ca

If a+b+c=9 and a^2+b^2+c^2=35 , find the value of a^3+b^3+c^3-3a b c

If a+b+c=9 and a^2+b^2+c^2=35 , find the value of a^3+b^3+c^3-3a b c

If a^2+b^2+c^2=16 and a b+b c+c a=10 , find the value of a+b+c

If a+b+c=0 and a^(2)+b^(2)+c^(2)=1 then find the value of 2(a^(4)+b^(4)+c^(4))

If a+b+c=9 and a b+b c+c a=23 , find the value of a^2+b^2+c^2

If a + b + c = 0 and a^(2) + b^(2) + c^(2) = 4, them find the value of a^(4) + b^(4) +c^(4) .

If a = 2 , b = -2 and c = 2 , then find the value of a^2b + b^2c + c^2a

If a^(2)+b^(2)+c^(2)=16 and ab+bc+ca=10 find the value of a+b+c

If   ( a -5 )^2 + ( b - c )^2 + ( c - d )^2 + ( b + c + d - 9 )^2 = 0 , then find the value of ( a + b + c ) ( b + c + d ) is