" bints "A,B,C" and "D" are "(2-x,2,2);(2,2-y,2);(2,2,2-z);(1,1,1)

The coplanar points A,B,C,D are (2-x,2,2),(2,2-y,2),(2,2,2-z) and (1,1,1) respectively then

The coplanar points A,B,C,D are (2-x,2,2),(2,2-y,2),(2,2,2-z) and (1,1,1) respectively then

The coplanar points A,B,C,D are (2-x,2,2),(2,2-y,2),(2,2,2-z) and (1,1,1) respectively then

The coplanar points A,B,C,D are (2-x,2,2),(2,2-y,2),(2,2,2-z) and (1,1,1) respectively then

The points A(2-x,2,2), B(2,2-y,2), C(2,2,2-z) and D(1,1,1) are coplanar, then locus of P(x,y,z) is

The points A(2-x,2,2), B(2,2-y,2), C(2,2,2-z) and D(1,1,1) are coplanar, then locus of P(x,y,z) is

Let a ,b , c be real numbers. The following system of equations in x ,y and z (x^2)/(a^2)+(y^2)/(b^2)-(z^2)/(a^2)=1,(x^2)/(a^2)-(y^2)/(b^2)+(z^2)/(a^2)=1,-(x^2)/(a^2)+(y^2)/(b^2)+(z^2)/(a^2)=1 has a. no solution b. unique solution c. infinitely many solutions d. finitely many solutions

Let a ,b , c be the real numbers. The following system of equations in x ,y ,a n dz (x^2)/(a^2)+(y^2)/(b^2)-(z^2)/(c^2)=1,(x^2)/(a^2)-(y^2)/(b^2)+(z^2)/(c^2)=1,-(x^2)/(a^2)+(y^2)/(b^2)+(z^2)/(c^2)=1 has a. no solution b. unique solution c. infinitely many solutions d. finitely many solutions