Б 9 sqrt 3 2
![Б 9 sqrt 3 2. Sqrt(9-x^2). sqrt(9-x)+sqrt(x-5)=2. sqrt x ^ 2 - 3x + 2 + sqrt(9 - x ^ 2) ;. `a+[x]=-sqrt(9-x^2)`..](https://ru-static.z-dn.net/files/dc3/4c3c3a5cdbdbc3507aa530eae9c3d112.png "Sqrt(9-x^2). sqrt(9-x)+sqrt(x-5)=2. sqrt x ^ 2 - 3x + 2 + sqrt(9 - x ^ 2) ;. `a+[x]=-sqrt(9-x^2)`..")