Question

найдите значение выражения :
5/9+4/9*3 1/6*(4/19+1 5/38-75/76)

Answer 1

$frac{5}{9} + frac{4}{9} * frac{19}{6} *( frac{16}{76} + frac{86}{76}- frac{75}{76})= frac{5}{9}+ frac{19}{27} * frac{27}{76} = frac{5}{9} + frac{1}{4}= frac{20+9}{36}= frac{29}{36}$