x , y , z is primes numbers

solve :

x^3=x^2+y^2+z^2

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- July 14th 2013, 01:38 AMdhiabsolve in N
x , y , z is primes numbers

solve :

x^3=x^2+y^2+z^2 - July 14th 2013, 12:56 PMebainesRe: solve in N
One obvious solution: x=y=z=3.

- July 14th 2013, 07:26 PMdhiabRe: solve in N
thak you

but how? - July 15th 2013, 02:00 AMIdeaRe: solve in N