Предмет: Алгебра, автор: kristinakotnn

найти производную и построить график функций
y=x/x^2+1

Ответы

Автор ответа: Yeldana

0

решение: (1/х+1)'= (x^(-1)+1)'=-1/х^2
формула : (x^u)'= u * x^(u-1) * u'

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