√4,9 : √10

To simplify the expression \(\frac{\sqrt{4.9}}{\sqrt{10}}\), we can rewrite it as: \[ \frac{\sqrt{4.9}}{\sqrt{10}} = \sqrt{\frac{4.9}{10}} \] Next, calculate \(\frac{4.9}{10}\): \[ \frac{4.9}{10} = 0.49 \] Now, we can take the square root: \[ \sqrt{0.49} = 0.7 \] Thus, \(\frac{\sqrt{4.9}}{\sqrt{10}} = 0.7\). So the final answer is: \[ 0.7 \]