" 27.Prove that the curves "xy=4" and "x^(2)+y^(2)=8" touch each other."

Prove that the curves x y=4 and x^2+y^2=8 touch each other.

Prove that the curves x y=4 and x^2+y^2=8 touch each other.

Show that the curves xy=a^(2) and x^(2)+y^(2)=2a^(2) touch each other

Show that the curves xy=a^(2) and x^(2)+y^(2)=2a^(2) touch each other.

Prove that the curves y^(2)=4x and x^(2)+y^(2)-6x+1=0 touch each other at the point (1, 2).

Show that the curve xy=a^2 and x^2+y^2=2a^2 touch each other.

Show that the curve xy=a^(2)andx^(2)+y^(2)=2a^(2) touch each other.

Show that the curves x y=a^2 and x^2+y^2=2a^2 touch each other.

Prove that the curve y^(2)=4x and x^(2)+y^(2)-6x+1=0 touches each other at thepoint (1,2), find the equation of the common tangents.

Prove that the curve x^(2)+y^(2)=1 and y^(2)=4(x-1) touches each other.