x^(9)-y^(9)

Factorise 2x^(9)+54y^(9)

(-6,0),0,6), and (-7,7) are the vertices of a hat harr ABC. The incircle of the triangle has equation.x^(2)+y^(2)-9x-9y+36=0x^(2)+y^(2)+9x-9y+36=0x^(2)+y^(2)+9x+9y-36=0x^(2)+y^(2)+18x-18y+36=0

Prove that underset(xrarry)"lim"(x^(9//2)-y^(9//2))/(x^(5//2)-y^(5//2))=(9)/(5)y^(2)

The line 5 x+12 y=9 touch the hyperbola x^(2)-9 y^(2)=9 at

Prove that the line 5x+12y=9 touches the hyperbola x^(2)-9y^(2)=9 and find the point of contact.

Find the point on the hyperbola x^(2)-9y^(2)=9 where the line 5x+12y=9 touches it.

If the line 5x+12y-9=0 is a tangent to the hyperbola x^(2)-9y^(2)=9 then its point of contact is

Find the equation of tangents to the hyperbola x^(2)-9y^(2)=9 that are drawn from (3,2)

Find the equations of the tangents to the hyperbola x^(2)-9y^(2)=9 that are drawn from from (3,2) .

Suppose x,y in(-2,2) and xy=-1 then the minimum value of a=(4)/(4-x^(2))-(9)/(9-y^(2)) is