Предмет: Алгебра, автор: Никитос2112

возведите одночлен 9c7d9 в квадрат

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Автор ответа: ВикаВикторовна

0

(9с⁷d⁹)²=9² * (c⁷)² * (d⁹)² = 9*9 * c⁽⁷*²⁾ * d⁽⁹*²⁾ = 81c¹⁴d¹⁸

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