Răspuns:
0
Explicație pas cu pas:
11.
[tex][\frac{5}{9} :1,(6) - 0,1(6):\frac{1}{2} ]*[\frac{3}{16} *(-\frac{2}{3} )^{4} + (-\frac{1}{3} )^{3} ][/tex]
[tex]= (\frac{5}{9} : \frac{16-1}{9} - \frac{16-1}{90} *2) * (\frac{3}{16} *\frac{2^{4} }{3^{4} } - \frac{1}{27} )[/tex]
[tex]= (\frac{5}{9} *\frac{9}{15} - \frac{30}{90} )*(\frac{1}{3^{3} } - \frac{1}{27} )[/tex]
[tex]= (\frac{1}{3} - \frac{1}{3} )*(\frac{1}{27} - \frac{1}{27} )[/tex]
= 0 * 0
= 0
