Question

Valoarea raportului dintre 7 si ( 2 intregi 1 supra 3 )² este?

Answer 1

7 si ( 2 intregi 1 supra 3 )²= 7:(2+1/3)²= 7:(7/3)²=7:(49/9)=7*9:49=9/7

Answer 2

$(2 \frac{1}{3} ) ^{2} =( \frac{2*3+1}{3} ) ^{2} =( \frac{7}{3} ) ^{2} = \frac{49}{9} =\ \textgreater \ \frac{7}{ \frac{49}{9} } = \frac{7*9}{49} = \frac{9}{7} =1 \frac{2}{7}$