Question

пж помогите 5 класс даю 50 балов​

Answer 1

Ответ:

$\displaystyle \frac{3}{8}^{|3}+\frac{1}{12}^{|2}+\frac{1}{6}^{|4}=\frac{3\cdot 3+1\cdot 2+1\cdot 4}{24}=\frac{9+2+4}{24}=\frac{15}{24}=\frac{5}{8}\\\\\\\frac{1}{12}^{|1}+\frac{1}{3}^{|4}+\frac{5}{6}^{|2}=\frac{1\cdot 1+1\cdot 4+5\cdot 2}{12}=\frac{1+4+10}{24}=\frac{15}{12}=\frac{5}{4}=1\frac{1}{4}\\\\\\\frac{\dfrac{3}{8}+\dfrac{1}{12}+\dfrac{1}{6}}{\dfrac{1}{12}+\dfrac{1}{3}+\dfrac{5}{6}}=\frac{\dfrac{5}{8}}{\dfrac{5}{4}}=\frac{5\cdot 4}{8\cdot 5}=\frac{1}{2}$