Question

Разложить на множители 1+z^3= a^3-8= a^6+b^3=

Answer 1

1+z^3=(1+z)(1-z+z^2)
a^3-8=(a-2)(a^2+2a+4)
a^6+b^3=(a^2+b^2)(a^4-a^2b^2+b^4)

Answer 2

1+z³=(1+z)*(z²-z+1)
a³-8=(a-2)*(a²+2a+4)
a^6+b³= (a²+b)*(b²-a²b+a^4)