Предмет: Алгебра, автор: LikaDischka

При каких значениях X выполняется равенство f'(X)=0, если известно, что f(X)=10кореньX-X+3

Ответы

Автор ответа: hraky

0

f'(x)=10*(1/2)*x^(-12)-1=(5корень(х))-1
(5корень(х))-1=0
(5корень(х))=1
корень(х)=5
х=25

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