" 23."4x^(2)y-9y^(3)

Factorize following experssions (i) x^(4)-y^(4)" (ii)"9a^(2)-(2x-y)^(2)" (iii)"4x^(2)-9y^(2)-6x-9y

Factorize following experssions (i) x^(4)-y^(4)" (ii)"9a^(2)-(2x-y)^(2)" (iii)"4x^(2)-9y^(2)-6x-9y

Find the continued product: (2x+3y)(2x-3y)(4x^(2)+9y^(2))

If 2x-3y=5 , what is the value of 4x^(2)-12xy+9y^(2) ?

If 4x-3y=sqrt(3) is a tangent to 4x^(2)-9y^(2)=1 , Then the eccentric angle of the point of contact is

Find the equation of the tangents of the hyperbola 4x ^(2) - 9y ^(2) = 36, which are parallel to the line 5x - 3y =2.

If 2x+3y=8 and xy=2, find the value of 4x^(2)+9y^(2)

If 2x+3y=8 and xy=2; then find the value of 4x^(2)+9y^(2)