Find the values of `p` for which the curves `x^2=9p(9-y)` and `x^2=p(y+1)` cut each other at right angles.

Find the value of p for which the curves x^(2) = 9 p(9 - y) and x^(2) = p(y + 1) cuts each other at right angles.

Find the value of p for which curves x^2=9p(9-y) and x^2=p(y+1) cut each other at right angles.

Find the value of p for which curves x^(2)=9p(9-y) and x^(2)=p(y+1) cut each other at right angles.

If the curves y^2=6x,9x^2+by^2=16 , cut each other at right angles then the value of b is

If the curves y^(2) = 16x and 9x^(2)+by^(2) =16 cut each other at right angles, then the value of b is

If the two curves x=y^2 and xy=k cut each other at right angles than a possible value of "K" is

Prove that the curves x=y^(2) and cut at right angles* if cut at right angles* if 8k^(2)=1