Question

como resolver (3/4 - 5/6) : (1/2 + 1/4)

Answer 1

Resposta:

$(\frac{3}{4}-\frac{5}{6} ) :(\frac{1}{2}+\frac{1}{4} )$

$(\frac{3.6 - 5.4}{4.6} ) :(\frac{1.4 + 1.2}{2.4})$

$(\frac{18 - 20}{24} ) :(\frac{4 + 2}{8})$

$(\frac{-2}{24} ) :(\frac{6}{8})$

$(\frac{-2^{:2} }{24^{:2} } ) :(\frac{6^{:2} }{8^{:2} })$

$(\frac{-1}{12} ) :(\frac{3}{4})$

$(\frac{-1.4}{12.3} )$

$(\frac{-4}{36} )$

$(\frac{-4^{:4} }{36^{:4} } )$

$\frac{-1 }{9 }$