Номер 273 6 и 8 пример

Question

Номер 273 6 и 8 пример

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Answer 1

6 (x+y)4(x-y)/(x-y)(y-2)=4(x+y)/(y-2)
8 5(n-m)a^2(2+a)/3(a+2)(n-m)(n-m)=5a^2/3(n-m)

Answer 2

6 (x+y)4(x-y)/(x-y)(y-2)=4(x+y)/(y-2)
8 5(n-m)a^2(2+a)/3(a+2)(n-m)(n-m)=5a^2/3(n-m)