[" The tangent at any point on the curve "xy=4" makes intercepts on the "],[" coordinate axes as a and "b" .Then the value of ab is "]

The tangent at any point on the curve xy = 4 makes intercepls on the coordinates axes as a and b. Then the value of ab is

The tangent at any point on the curve xy = 4 makes intercepls on the coordinates axes as a and b. Then the value of ab is

The tangent at any point on the curve x^(4)+y^(4)=a^(4) cuts off intercepts p and q on the coordinate axes then the value of p^(-4 / 3)+q^(-4 / 3)=

If the tangent at any point on the curve x^4 + y^4 = c^4 cuts off intercepts a and b on the coordinate axes, the value of a^(-4/3)+b^(-4/3) is

If the tangent at any point on the curve x^(4)+y^(4)=c^(4) cuts off intercepts a and b on the coordinate axes,the value of a^(-(4)/(3))+b^(-(4)/(3)) is

The point on the curve y^(2) = 4ax at which the normal makes equal intercepts on the coordinate axes is