The minimum area of triangle formed by tangents to the ellipse `x^2/a^2+y^2/b^2=1` and the coordinateaxes is

The minimum area of the triangle formed by any tangent to the ellipse x^2/16+y^2/81=1 and the coordinate axes is :

The minimum area of the triangle formed by the tangent to (x^2)/(a^2)+(y^2)/(b^2)=1 and the coordinate axes is

The minimum area of a triangle formed by any tangent to the ellipse (x^2)/(16)+(y^2)/(81)=1 and the coordinate axes is 26 (2) 12 (3) 18 (4) 36

The minimum area of triangle formed by the tangent to the ellipse (x^(2))/(a^(2))+(y^(2))/(b^(2))=1 and coordinate axes is ab sq.units (b) (a^(2)+b^(2))/(2) sq. units ((a+b)^(2))/(2) sq.units (d) (a^(2)+ab+b^(2))/(3) sq.units

The minimum area of triangle formed by the tangent to the x^2/a^2+y^2/b^2=1 & coordinates axes is