Question

Решите плиз! Даю 10 баллов! ​

Answer 1

$frac{1}{1 - |1 - frac{1}{1 - frac{3}{4} } | } = \ = frac{1}{1 - |1 - frac{1}{ frac{4}{4} - frac{3}{4} } | } = \ = frac{1}{1 - |1 - frac{1}{ frac{1}{4} } | } = \ = frac{1}{1 - |1 - 4 | } = \ = frac{1}{1 - | - 3| } = frac{1}{1 - 3} = \ = frac{1}{ - 2} = - 0.5$