The two curves `x=y^2,xy=a^3` cut arthogonally at a point, then `a^2`=

The two curves x=y^2,x y=a^3 cut orthogonally at a point. Then a^2 is equal to 1/3 (b) 3 (c) 2 (d) 1/2

The two curves x=y^2,x y=a^3 cut orthogonally at a point. Then a^2 is equal to 1/3 (b) 3 (c) 2 (d) 1/2

The two curves x=y^2,x y=a^3 cut orthogonally at a point. Then a^2 is equal to 1/3 (b) 3 (c) 2 (d) 1/2

The two curves x=y^2,x y=a^3 cut orthogonally at a point. Then a^2 is equal to 1/3 (b) 3 (c) 2 (d) 1/2

The two curves x=y^(2),xy=a^(3) cut orthogonally at a point.Then a^(2) is equal to (1)/(3) (b) 3 (c) 2 (d) (1)/(2)

The curves x=y^(2) and xy =a^(3) cut orthogonally at a point, then a =

The curves x = y^(2) and xy = a^(3) cut orthogonally at a point, then a^(2) =

The two curves x=y^(2) and xy=a^(3)cut orthogonally,then a^(2) is equal to (1)/(3)(b)3(c)2 (d) (1)/(2)

The condition that the two curves x=y^2,xy=k cut orthogonally is