Cho tỉ lệ thức \(\dfrac{\overline{abc}}{a+\overline{bc}}=\dfrac{\overline{bca}}{b+\overline{ca}}\). CMR tỉ lệ thức \(\dfrac{a}{\overline{bc}}=\dfrac{b}{\overline{ca}}\)

Cho tỉ lệ thức : \(\frac{\overline{abc}}{a+\overline{bc}}=\frac{\overline{bca}}{b+\overline{ca}}\) , chứng minh tỉ lệ thức \(\frac{a}{\overline{bc}}=\frac{b}{\overline{ca}}\)

Cho \(\dfrac{a+\overline{bc}}{\overline{abc}}=\dfrac{b+\overline{ca}}{\overline{bca}}=\dfrac{c+\overline{ab}}{\overline{cab}}\). Chứng minh rằng \(\dfrac{\overline{ab}}{c}=\dfrac{\overline{ca}}{b}=\dfrac{\overline{bc}}{a}\)

Cho \(\dfrac{\overline{abc}}{a+\overline{bc}}=\dfrac{\overline{bca}}{b+\overline{ca}}\). Chứng minh: \(\dfrac{a}{\overline{bc}}=\dfrac{b}{\overline{ca}}\)

cho \(\dfrac{\overline{abc}}{\overline{bc}}=\dfrac{\overline{bca}}{\overline{ca}}=\dfrac{\overline{cab}}{\overline{ab}}\). Tính \(\dfrac{a}{\overline{bc}}+\dfrac{b}{\overline{ca}}+\dfrac{c}{\overline{ab}}\)

cho tỉ lệ thức \(\frac{\overline{abc}}{a+\overline{bc}}\)=\(\frac{\overline{bca}}{b+\overline{ca}}\)CM tỉ lệ thức \(\frac{a}{\overline{bc}}=\frac{b}{\overline{ca}}\)

Cho:\(\dfrac{a+\overline{bc}}{\overline{abc}}=\dfrac{b+\overline{ca}}{\overline{bca}}=\dfrac{c+\overline{ab}}{\overline{cab}}\)

CMR:\(\overline{\dfrac{bc}{a}=\dfrac{\overline{ca}}{b}=\dfrac{\overline{ab}}{c}}\)

Cho \(\dfrac{\overline{abc}}{a+\overline{bc}}=\dfrac{\overline{bca}}{b+\overline{ca}}\)

CM: \(\dfrac{a}{\overline{bc}}=\dfrac{b}{\overline{ca}}\)

Cho biết \(\dfrac{\overline{abc}}{\overline{bc}}=\dfrac{\overline{bca}}{\overline{ca}}=\dfrac{\overline{cab}}{\overline{ab}}\)

Tính tổng\(\dfrac{a}{\overline{bc}}+\dfrac{b}{\overline{ca}}+\dfrac{c}{\overline{ab}}\)