Ответ:
Решение на фотографии
1)
36(2ху-у^2)/9у^4 = 72ху - 36у^2/9у^4 =
= 36у(2х-у)/9у^4 = 8х-4у/у^3
3)
(m-8)(m+8)(m-9)(m+9)/m^2(m-9)m(m+8) =
= (m-8)(m+9)/m^3 = m^2-8m+9m-72/m^3 =
= m^2+m-72/m^3
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Answers & Comments
Ответ:
Решение на фотографии
Ответ:
1)
36(2ху-у^2)/9у^4 = 72ху - 36у^2/9у^4 =
= 36у(2х-у)/9у^4 = 8х-4у/у^3
3)
(m-8)(m+8)(m-9)(m+9)/m^2(m-9)m(m+8) =
= (m-8)(m+9)/m^3 = m^2-8m+9m-72/m^3 =
= m^2+m-72/m^3