Question

Обчисліть: 2-(1/7-1/14)

Answer 1

$2 - ( frac{1}{7} - frac{1}{14} ) = 2 - ( frac{2}{14} - frac{1}{14} ) = 1 frac{14}{14} - frac{1}{14} = 1 frac{13}{14}$