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Автор - Никитка987

Найдите значение выражения:
1) 5^2 + (18/5)^-1
2) 13^-8 * 13^-7/13^-4
Хелп ми плиз

Ответ

Автор - Машулечка2006

Ответ:

25+5/18; 1/13^11

Объяснение:

5²+(18/5)^-1=25+5/18

13^-8*13^-7/13^-4=13^-8*1/13³= 1/13^11

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