Question

DAU COROANA

1. Efectuați: îmi trebuie numa e,f,g,h ​

Answer 1

Răspuns:

$7*\frac{3}{7} =\frac{21}{7} ^{7}= 3\\\\\frac{5}{8} *\frac{3}{2} =\frac{15}{16} \\\\\frac{7}{9} *\frac{3}{1} =\frac{21}{9} ^{3} =\frac{7}{3} \\\\\frac{5}{8} *\frac{2}{1} =\frac{10}{8} ^{2} =\frac{5}{4}$