Предмет: Алгебра, автор: pticyna01

Формулы разности и суммы кубов.

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Ответы

Автор ответа: iacobn

Для суммы:(а+b)³=a³+3a²b+3ab²+b³.
Для разности:(a-b)³=a³-3a²b+3ab²-b³.

pticyna01: блин а решить сможешь?

iacobn: попробую

pticyna01: пожалуйста прошу

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