Question

Cho biết :

\(\frac{9}{11}\) = \(\frac{1}{a+\frac{1}{b+\frac{1}{c}}}\)

Hãy tìm a ,b ,c

XIN MỌI NGƯỜI GIẢI GIÙM ĐỂ MIK MAI CÓ BÀI KIỂM TRA 45'

Answer 1

\(\frac{9}{11}\)=\(\frac{1}{\frac{11}{9}}\)=\(\frac{1}{1+\frac{2}{9}}\)=\(\frac{1}{1+\frac{1}{\frac{9}{2}}}\)=\(\frac{1}{1+\frac{1}{4+\frac{1}{2}}}\)

=> a=1 ; b=4 ; c=2

Answer 2

Ta có:\(\frac{9}{11}\)=\(\frac{1}{\frac{11}{9}}\)=\(\frac{1}{1+\frac{1}{\frac{9}{2}}}\)=\(\frac{1}{1+\frac{1}{4+\frac{1}{2}}}\)\(\Rightarrow\)a=1;b=4;c=2.Nhớ tick cho mik nhé

Answer 3