=(5-z4)^3==*(2490332031250z4^2*(99613281250z4^4-z4^2*3984531250z4^3)*5-z4*(5*(5-z4)-z4)*(5-z4))==*((5-z4)*(5-z4)*(5-z4))*(2490332031250z4^2*(99613281250z4^4-3984531250z4^5)*5-z4*(5*(5-z4)-z4)*(5-z4))
Пошаговое объяснение:
=(5-z4)^3==*(2490332031250z4^2*(99613281250z4^4-z4^2*3984531250z4^3)*5-z4*(5*(5-z4)-z4)*(5-z4))==*((5-z4)*(5-z4)*(5-z4))*(2490332031250z4^2*(99613281250z4^4-3984531250z4^5)*5-z4*(5*(5-z4)-z4)*(5-z4))
Пошаговое объяснение: