Ответ:
[tex]\frac{ax+ay}{x^2+2xy+y^2}[/tex]
Объяснение:
[tex]\frac{a}{x+y}=\frac{a(x+y)}{(x+y)(x+y)}=\frac{ax+ay}{x^2+2xy+y^2}[/tex]
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Ответ:
[tex]\frac{ax+ay}{x^2+2xy+y^2}[/tex]
Объяснение:
[tex]\frac{a}{x+y}=\frac{a(x+y)}{(x+y)(x+y)}=\frac{ax+ay}{x^2+2xy+y^2}[/tex]