Question
The straight line $2x + 3y - k = 0$, $k > 0$ cuts the X- and Y-axes at $A$ and $B$. The area of $\triangle OAB$, where $O$ is the origin, is 12 sq. units. The equation of the circle having $AB$ as diameter is ........
The straight line $2x + 3y - k = 0$, $k > 0$ cuts the X- and Y-axes at $A$ and $B$. The area of $\triangle OAB$, where $O$ is the origin, is 12 sq. units. The equation of the circle having $AB$ as diameter is ........