б) 0 и -10,(4)
0<-10,(4)</p>
г)0,1(1) и 0,(2)
0,1(1)= 0,111111111111...
0,(2)=0,2222222...
0,111111...<0,2222222...</p>
0,1(1)<0,(2)</p>
е)
и 0,(1)
0,(1)= 
= 0,(1)
з) 0,(27) и 
0,(27)= 


0,(27)<<img src="https://tex.z-dn.net/?f=%5Cfrac%7B3%7D%7B10%7D" id="TexFormula8" title="\frac{3}{10}" alt="\frac{3}{10}" align="absmiddle" class="latex-formula">