The common factor of `x^3y^2 and x^4y` is​

The number of real common normals of y^(2)=4x and x^(2)=4y that can be drawn is equal to

The area of triangle formed by the common tangent to y^(2)=4x and x^(2)=4y and the co- ordinate axes is

The slope of common tangents to x^(2)+4y^(2)=4 and x^(2)+y^(2)=3 is m ,then m^(2) is

Is x+y factor of x^(3)+y^(3)?

Factorization by taking out the common factors: x(x^(2)+y^(2)-z^(2))+y(-x^(2)-y^(2)+z^(2))-z(x^(2)+y^(2)-z^(2))

The equations of the common'tangents to y^(2)=4x and 3x^(2)-4y^(2)=12 are