Ответ:
\(0.36=\left(\frac35\right)^2\), а \(1\frac79=\frac{16}{9}=\left(\frac43\right)^2\).
\(\sqrt{0.36\cdot1\frac79}=\frac35\cdot\frac43=\frac45=0.8\).
Ответ: 0,8.
\(0.36=\left(\frac35\right)^2\), а \(1\frac79=\frac{16}{9}=\left(\frac43\right)^2\).
\(\sqrt{0.36\cdot1\frac79}=\frac35\cdot\frac43=\frac45=0.8\).
Ответ: 0,8.