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" If "" If "x+y+z=0" ,show that "x^(3)+y...

" If "" If "x+y+z=0" ,show that "x^(3)+y^(3)+z^(3)=3xyz" ."

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If quad x+y+z=0 show that x^(3)+y^(3)+z^(3)=3xyz

x+y+z=0 Show that x^(3)+y^(2)+z^(3)=3xyz

(a) If x + y + z=0, show that x ^(3) + y ^(3) + z ^(3)= 3 xyz. (b) Show that (a-b) ^(3) + (b-c) ^(3) + (c-a)^(3) =3 (a-b) (b-c) (c-a)

(a) If x + y + z=0, show that x ^(3) + y ^(3) + z ^(3)= 3 xyz. (b) Show that (a-b) ^(3) + (b-c) ^(3) + (c-a)^(3) =3 (a-b) (b-c) (c-a)

(a) If x + y + z=0, show that x ^(3) + y ^(3) + z ^(3)= 3 xyz. (b) Show that (a-b)^(3) + (b-c) ^(3) + (c-a)^(3) =3 (a-b) (b-c) (c-a)

(a) If x + y + z=0, show that x ^(3) + y ^(3) + z ^(3)= 3 xyz. (b) Show that (a-b) ^(3) + (b-c) ^(3) + (c-a)^(3) =3 (a-b) (b-c) (c-a)

If x + y + z = 0 , then prove that x^(3)+y^(3)+z^(3)= 3xyz

If x+y+z=0 show that x^3+y^3+z^3=3x y z .

If x+y=z prove that x^(3)+y^(3)+3xyz=z^(3)