Question

√1 9/16 ;√1 7/10*√5/34

)√1/81

Только всё

Answer 1

$sqrt{1frac{9}{16}}=sqrt{frac{25}{16}}=frac{5}{4}=1,25$

 

$sqrt{1frac{7}{10}}*sqrt{frac{5}{34}}=sqrt{frac{17*5}{10*34}}=sqrt{frac{1}{4}}=frac{1}{2}=0,5$

 

$sqrt{frac{1}{81}}=frac{1}{9}$