A.  $\left(S\right): {\left(x-1\right)}^2+{\left(y+2\right)}^2+{\left(z-3\right)}^2=4$

B.  $\left(S\right): {\left(x-1\right)}^2+{\left(y+2\right)}^2+{\left(z-3\right)}^2=9$

C.  $\left(S\right): {\left(x-1\right)}^2+{\left(y+2\right)}^2+{\left(z-3\right)}^2=16$

D.  $\left(S\right): {\left(x-1\right)}^2+{\left(y+2\right)}^2+{\left(z-3\right)}^2=10$

A.  ${\left(x-1\right)}^2+{\left(y+4\right)}^2+{\left(z-3\right)}^2=4$

B.  ${\left(x-1\right)}^2+{\left(y+4\right)}^2+{\left(z-3\right)}^2=10$

C.  ${\left(x-1\right)}^2+{\left(y+4\right)}^2+{\left(z-3\right)}^2=25$

D.  ${\left(x-1\right)}^2+{\left(y+4\right)}^2+{\left(z-3\right)}^2=1$

A. I(-1;2;1) và R=3

B. I(-1;2;1) và R=9

C. I(1;-2;-1) và R=3

D. I(1;-2;-1) và R=9.

A.  ${\left(x-1\right)}^2+{\left(y+2\right)}^2+{\left(z-3\right)}^2=10.$

B.  ${\left(x-1\right)}^2+{\left(y+2\right)}^2+{\left(z-3\right)}^2=9.$

C.  ${\left(x-1\right)}^2+{\left(y+2\right)}^2+{\left(z-3\right)}^2=8.$

D.  ${\left(x-1\right)}^2+{\left(y+2\right)}^2+{\left(z-3\right)}^2=16.$

A.  $$\begin{gathered} \left(S\right):{\left( x-1\right)}^2+{\left(y+2\right)}^2 \\ +{(z-3)}^2=10 \end{gathered}$$

B.  $$\begin{gathered} \left(S\right):{\left( x-1\right)}^2+{\left(y+2\right)}^2 \\ +{(z-3)}^2=9 \end{gathered}$$

C.  $$\begin{gathered} \left(S\right):{\left( x-1\right)}^2+{\left(y+2\right)}^2 \\ +{(z-3)}^2=18 \end{gathered}$$

D.  $$\begin{gathered} \left(S\right):{\left( x-1\right)}^2+{\left(y+2\right)}^2 \\ +{(z-3)}^2=16 \end{gathered}$$ 

A. $I\left(2;-3;-1\right)$ và $R=16$

B. $I\left(-2;3;1\right)$ và $R=4$ 

C. $I\left(-2;3;1\right)$ và $R=16$ 

D. $I\left(2;-3;-1\right)$ và $R=4$ 

A.  $x^2+y^2+z^2-6x-4y-8z+3=0$

B.  $x^2+y^2+z^2-6x-4y-8z+1=0$

C.  $x^2+y^2+z^2-6x-4y-8z+2=0$

D.  $x^2+y^2+z^2-6x-4y-8z+4=0$