Предмет: Алгебра, автор: dafsxcvsczx

Свойства степени с целым показателем

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Автор ответа: Аноним

Ответ:

729

Объяснение:

(9⁻¹⁰*9¹) /9⁻¹² = 9⁻¹⁰⁺¹/9⁻¹² =9⁻⁹/9⁻¹² =9⁻⁹⁻⁽⁻¹²⁾ =9⁻⁹⁺¹² =9³=9*9*9=729

Автор ответа: izabellaq03

Ответ:

когда делим,значит минусуем,получается

9^-10 /9^-12

-10-(-12)=-10+12=2=>

9^2

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