Question

if x³+y³+z³=3xyz then x+y+z= need urgent plz tell​

Answer 1

Answer:

Formula for this equation is:

(x^3 + y^3 + z^3 - 3 xyz) = (x + y + z) (x^2 + y^2 +z^2 - xy - yz - zx)

Given : x=225 ,y=226 ,z=225

(x + y + z) (x^2 + y^2 +z^2 - xy - yz - zx)

Now, put value in the above formula

(225+226+225) (225^2 + 226^2 + 225^2) - 225×226 - 226×225 - 225×225

(676) (50,625+51,076+50,625) - 50,850 - 50,850 - 50,625

Then, (676) (1,52,326 - 50,850 - 50,850 - 50,625)

So, (676) × 1 and the answer is 676. mark as brilliant

Answer 2

${\huge{\bf{\green{\mathfrak{\underline{\underline{Question}}}}}}}$

if x³+y³+z³=3xyz then x+y+z=?

${\huge{\bf{\green{\mathfrak{\underline{\underline{Answer}}}}}}}$

if x³+y³+z³=3xyz then x+y+z= 0

Given that,

x+y+z= 0

x³+y³+z³=3xyz