Question

DAU COROANA!!! ex4,5,6,7 va rog la ex 6 si 7 doar ordoneazale

Answer 1

$3)a) \frac{11}{3} = 3.(6) = 3.666...$

$\frac{17}{6} = 2.8(3) = 2.83333...$

$= > \frac{11}{3} \: este \: mai \: la \: dreapta$

$b) \frac{11}{4} = 2.75$

$\frac{21}{8} = 2.62$

$= > \frac{11}{4} \: este \: mai \: la \: dreapta$

$5)a) \frac{7}{8} = 0.87$

$\frac{5}{6} = 0.8(3) = 0.8333...$

$= > \frac{5}{6} \: este \: mai \: la \: stanga$

$b) \frac{31}{9} = 3.(4) = 3.4444....$

$\frac{10}{3} = 3.(3) = 3.333....$

$= > \frac{10}{3} \: este \: mai \: la \: stanga$

$6)a) \frac{3}{8} = 0.37$

$\frac{2}{5} = 0.4$

$\frac{4}{7} = 0.57$

$\frac{7}{9} = 0.(7) = 0.7777...$

Ordinea descrescătoare este :

$\frac{7}{9} \: \: \frac{4}{7} \: \: \frac{2}{5} \: \: \frac{3}{8}$

$b)\frac{1}{3}=0.(3)=0.333...$

$\frac{8}{9}=0,(8)=0,888...$

$\frac{5}{6}=0,8(3)=0,8333...$

Ordinea descrescătoare este:

$\frac{8}{9}\:\:\frac{5}{6}\:\:\frac{1}{3}$

$c)\frac{9}{5}=1,8000..$

$\frac{11}{6}=1,8(3)=1,8333...$

$\frac{5}{4}=1,25$

$\frac{8}{7}=1,14$

Ordinea descrescătoare este:

$\frac{11}{6}\:\:\frac{9}{5}\:\:\frac{5}{4}\:\:\frac{8}{7}$

$d)\frac{1}{2}=0,5$

$\frac{2}{4}=\frac{1}{2}=0,5$

$\frac{3}{6}=\frac{1}{2}=0,5$

$=>\frac{1}{2}=\frac{2}{4}=\frac{3}{6}$

$7) \frac{1}{2} = 0.5$

$\frac{3}{2} = 1.5$

$\frac{9}{4} = 2.25$

$\frac{5}{4} = 1.25$

$\frac{5}{2} = 2.5$

$\frac{7}{4} = 1.75$

$\frac{7}{2} = 3.5$

Ordinea crescătoare este:

$\frac{1}{2} \: \: \frac{5}{4} \: \: \frac{3}{2} \: \: \frac{7}{4} \: \: \frac{9}{4} \: \: \frac{5}{2} \: \: \frac{7}{2}$