5ay-3bx+ax-15by=5y(a-3b)-x(3b-a)=5y(a-3b)+x(a-3b)=(a-3b)(5y+x)
ху^2 - by^2 - ax + ab +y^2 - a=ху^2-by^2+y^2-ax+ab-a=у^2(х-b+1)-(x-b+1)a=(x-b+1)(у^2-a)
Copyright © 2024 SCHOLAR.TIPS - All rights reserved.
Answers & Comments
5ay-3bx+ax-15by=5y(a-3b)-x(3b-a)=5y(a-3b)+x(a-3b)=(a-3b)(5y+x)
ху^2 - by^2 - ax + ab +y^2 - a=ху^2-by^2+y^2-ax+ab-a=у^2(х-b+1)-(x-b+1)a=(x-b+1)(у^2-a)