Предмет: Алгебра, автор: ceberahadiana

спростіть вираз 1/(a-b)(b-c) + 1/(c-a)(a-c) + 1/ (b-c)(c-a) срочно!!

Ответы

Автор ответа: VSEbude

1

Ответ:

$\frac{2b^{2} - 4bc + {c}^{2} + 2ac - {a}^{2} }{ab - ac - {b}^{2} + bc }$

вообще както так

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