Prove that for all real values of `xa n dy ,x^2+2x y+3y^2-6x-2ygeq-11.`

Prove that for all real values of x and y ,x^2+2x y+3y^2-6x-2ygeq-11.

Prove that for all real values of x and y ,x^2+2x y+3y^2-6x-2ygeq-11.

Prove that for all real values of xandy,x^(2)+2xy+3y^(2)-6x-2y>=-11

Find the real values of xa n dy , if (3x-7)+2i y=-5y+(5+x)i

Find the values of xa n dy if [x+10 y^2+2y0-4]=[3x+4 3 0y^2-5y]

Prove that if the equation x^2+9y^2-4x+3=0 is satisfied for real values of xa n dy ,t h e nx must lie between 1 and 3 and y must lie between-1/3 and 1/3.

Prove that if the equation x^2+9y^2-4x+3=0 is satisfied for real values of xa n dy ,t h e nx must lie between 1 and 3 and y must lie between-1/3 and 1/3.

Prove that if the equation x^2+9y^2-4x+3=0 is satisfied for real values of xa n dy ,t h e nx must lie between 1 and 3 and y must lie between-1/3 and 1/3.

Prove that if the equation x^2+9y^2-4x+3=0 is satisfied for real values of xa n dy ,t h e nx must lie between 1 and 3 and y must lie between-1/3 and 1/3.

Prove that graphs y=2x-3a n dy=x^2-x never interest.