Предмет: Алгебра, автор: abdulovarozalia1

(0,4d+c3)⋅(0,16d2−0,4dc3+c6).
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Ответы

Автор ответа: bloodybelldracula
1

Ответ:

нужно применить формулу сумма кубов

(0.4d+c^{3} )(0.16d^{2} -0.4dc^{3}+c^{6})=0.064d^{3} +c^{9}

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