Question

Представь в виде произведения z^6•t^12-1

Answer 1

$z^6t^{12}-1 = \= left(z^3t^6right)^2-1^2=\=left(z^3t^6+1right)left(z^3t^6-1right)=\=left(left(zt^2right)^3+1^3right)left(left(zt^2right)^3-1^3right)=\= left(zt^2+1right)left(left(zt^2right)^2-zt^2+1right)left(zt^2-1right)left(left(zt^2right)^2+zt^2+1right) = \=left(zt^2+1right)left(z^2t^4-zt^2+1right)left(zt^2-1right)left(z^2t^4+zt^2+1right)$