а)(2х+А)(В+9у²)=С³+Д³
(2х+3у)(4х²-6ху+9у²)=(2х)³+(3у)³, А=3у, В=4х²-6ху,С=2х,Д=3у.
б)(3m+A)(B+C)=n^6+D;
(3m+n²)(9m²-3mn²+n^4)=n^6+27m³.
A=n²,B=9m²-3mn²,C=n^4,D=27m³
а)(2х+А)(В+9у²)=С³+Д³
(2х+3у)(4х²-6ху+9у²)=(2х)³+(3у)³, А=3у, В=4х²-6ху,С=2х,Д=3у.
б)(3m+A)(B+C)=n^6+D;
(3m+n²)(9m²-3mn²+n^4)=n^6+27m³.
A=n²,B=9m²-3mn²,C=n^4,D=27m³