Question

ОЧЕНЬ СРОЧНО!!!!
Выполните действие: 7/13-(12/26+ -5/52)​

Answer 1

Ответ:

9/52

Пошаговое объяснение:

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7/13 - (12/26 + (-5/52)​)

1 действие

12/26 + (-5/52)= 12/26 - 5/52 = 24/52 - 5/52 = 19/52

2 действие

7/13 - 19/52 = 28/52 - 19/52 = 9/52

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Answer 2

$\frac{7}{3} - (\frac{12}{24} + (-\frac{5}{52}) = \frac{7}{3} - (\frac{1}{2} - \frac{5}{52}) = \frac{7}{3} - (\frac{26}{52} - \frac{5}{52}) = \frac{7}{3} - \frac{21}{52} = \frac{28}{52} - \frac{21}{52} = \frac{9}{52}$